LIC-08-0066, Request for Relief Pertaining to Liquid Penetrant Acceptance Criteria for Replacement Safety Injection and Refueling Water Tank (SIRWT) Outlet Header Level Control Valve
| ML081370578 | |
| Person / Time | |
|---|---|
| Site: | Fort Calhoun  |
| Issue date: | 05/15/2008 |
| From: | Clemens R Omaha Public Power District |
| To: | Document Control Desk, Office of Nuclear Reactor Regulation |
| References | |
| LIC-08-0066, TAC MD8722 | |
| Download: ML081370578 (57) | |
Text
Omaha PIiMc Power DIstrIct IQ4('(lO(
Fort Calhoun Station PO Box 550 Fort Calhoun, NE 68023 May 15, 2008 L1C-08-0066 U. S. Nuclear Regulatory Commission AnN: Document Control Desk Washington, DC 20555-0001
Reference:
Docket 1\\10. 50-285
SUBJECT:
Fort Calhoun Station Unit No. 1 Request for Relief Pertaining to Liquid Penetrant Acceptance Criteria for Replacement Safety Injection and Refueling Water Tank (SIRWT) Outlet Header Level Control Valve (TAC No. MD8722)
Pursuant to the provision stated in 10 CFR 50.55a (a)(3)(i), the Omaha Public Power District (OPPD) requests relief from certain requirements of the American Society of Mechanical Engineers (ASME)
Boiler and Pressure Vessel Code (BPVC),Section III, with regard to flaw acceptance criteria. This relief request applies to the Fisher Control valve procured as a replacement for the currently installed SIRWT Outlet Header Level Control Valve LCV-383-2.
Approval of this relief request is needed prior to Monday, May 19, 2008, in support of 2008 refueling outage activities. The current schedule for start up from this refueling outage (based upon successful resolution of this relief request) shows reactor criticality occurring on May 30, 2008.
The flaw tolerance analysis is ongoing and will be provided under a separate submittal.
The proposed duration is for one operating cycle. OPPD will be performing further evaluations and may request relief at a later date for permanent duration of the proposed alternative.
If you should have any additional questions regarding this submittal, please contact Mr. Tom Matthews at 402-533-6938.
Sincerely,
'///~~----_.
R.
. Clemens Division Manager Nuclear Engineering
Enclosure:
10 CFR 50.55a Relief Request c:
E. E. Collins, NRC Regional Administrator, Region IV (w/o Attachments)
M. T. Markley, NRC Sr. Project Manager (w/o Attachments)
J. D. Hanna, NRC Sr. Resident Inspector (w/o Attachments)
LIC-08-0066 Enclosure 10 CFR 50.55a Relief Request Proposed Alternative in Accordance with 1 0 CFR 50.55a(a)(3)(i)
--Alternative Provides Acceptable Level of Quality and Safety--
This relief request involves one ASME Code Class 2 component; specifically, a proposed replacement valve for the currently installed LCV-383-2. This valve is one of two parallel Safety Injection and Refueling Water Tank (SIRWT) outlet header level control valves. The valve is a 20-inch, pressure class 150, butterfly valve with a pneumatic piston operator. It is maintained normally open as a supply isolation for the low pressure safety injection (LPSI),
high pressure safety injection (HPSI) and containment spray (CS) pumps. It closes upon a safety injection recirculation actuation signal (RAS) to assist the downstream check valve in preventing backflow into the SIRWT. Replacement of the existing valve LCV-383-2 is necessary because it exhibited excess seat leakage testing during Technical Specification surveillance testing. Repair of the currently installed valve is not considered possible at this time because of the long lead time for obtaining replacement parts to refurbish the current valve. Therefore, two commercial grade replacement valves were procured for dedication as Safety Class 2.
- 2. APPLICABLE CODE EDITION AND ADDENDA OPPD purchased this valve as a commercial grade item and is in the process of dedicating it from safety-related application. During the dedication process, the valve was rejected due to surface discontinuities discovered during the Liquid Penetrant (LP) Examination. As such, the replacement valve could not meet the requirements of ASlblE BPVC Section Ill, Division 1, Subsection IVC-5350. Relief is being requested to accept the valve "As-Is" without repairing the surface discontinuities.
The valve is a Safety Class 2 component as defined in the Updated Final Safety Analysis Report (UFSAR), Appendix N "Reclassification of Systems." The applicable standard imposed for the valve's design is ANSI B16.34, "Valves - Flanged, Threaded and Welding End," 2004. From that standard, Appendix I, "Radiography Procedure.and Acceptance Standards" and Appendix Ill, "Liquid Penetrant Proced~~re and Acceptance Standards" were imposed to make the valve equivalent in quality with respect to the design and inspection requirements from original plant construction for a valve in radioactive service. The proposed replacement valve is a (new) commercial grade valve which was procured by the Omaha Public Power District (OPPD) and inspected by a third party dedication vendor (Sigma), to ensure it meets the necessary quality requirements. The third party vendor has a quality assurance program which meets the requirements of 10 CFR 50 Appendix B.
As part of the dedication process, the vendor performed a dimensional (including wall thickness) verification, chemical (material) analysis on pressure retaining items and also performed the necessary non-destructive examinations (NDE) on pressure retaining items to ensure they nieet the requirements. Hydrostatic testing of the body and seat were also performed. The applicable document prepared by,the vendor is "Dedication of Butterfly Valves for Nuclear Safety Related Service". The OPPD purchase order (PO) for the valve 1
LIC-08-0066 Enclosure (from the commercial supplier) is PO #120934.
The OPPD contract number for the dedication services is # I 2081 8.
An alter~iative to the acceptance criteria for the Liquid Penetrant Inspection acceptance criteria regarding rounded indications as stated in ANSl B16.34, 2004, Appendix Ill "Liquid Penetrant Procedure and Acceptance Standards" for the body casting is being proposed.
The proposed alternative is the acceptance criteria (ref. Original Contract 762 Acceptance Criteria) from USAS B31.I, 1967 "Power Piping" for Liquid Penetrant Inspection. These acceptance criteria apply to the existing valve, which conforms to original plant construction requirements (Ref. OPPD Contract 762 Section H-10, "Control Valves").
The acceptance criteria for the LP examination from ANSl B16.34 Appendix Ill paragraph D2.1 "Castings" as defined in the dedication document is repeated as follows:
Maximum acceptable indications are as follows:
(a) Linear Indications:
(I) 0.3 in. long for materials up to 0.5 in. thick; (2) 0.5 in. long for materials 0.5 in. to I in. thick; (3) 0.7 in. long for materials over I in. thick.
For linear indications, the indications must be separated by a distance greater than the length of an acceptable indication. A linear indication is one with length in excess of 3 times the width.
(b) Rounded Indications:
(I) 0.3 in. diameter for materials up to 0.5 in. thick; (2) 0.5 in. diameter for materials over 0.5 in. thick.
Four or more rounded indications in a line separated by 0.06 in. or less edge to edge are unacceptable. Rounded indications are those that are not defined as linear indications.
The acceptance criteria for the LP examination from USAS B31.I 1967, Section 136.5.3(d) states the following:
"All linear discontinuities and aligned penetrant indications revealed by the test shall be removed. Aligned penetrant indications are those in which the average of the center-to-center distances between any one indication and the two adjacent indications in any straight line is less than 3/16". All other discontinuities revealed on the surface need not be removed unless the discontinuities are also revealed by radiography, in which case the pertinent radiographic specification shall apply. "
- 4. REASON FOR REQUEST A timeline of events (Attachment 1) is provided explairring the exigent circumstances for this Relief Request.
2
LIC-08-0066 Enclosure During surveillance test SE-ST-SI-3005, LCV-383-1 and LCV-383-2 exhibited seat leakage outside the acceptance criteria as documented in condition reports (CRs) 2008-2919 and 2008-2920, respectively. Replacement valves were purchased as commercial grade, as defined by 10 CFR 21, and were to be dedicated (see Attachment 3 for Dedication Plan) to meet the requirements of ASME BPVC Section Ill Class 2 Components.
During the dedication process, the valves failed to meet applicable inspection criteria due to surface discontinuities discovered during the LP Examination. As such, the replacement valves could not meet the requirements of ASME BPVC Section Ill, Division I, Subsection NC-5350. Relief is being requested to accept one of the valves "As-Is" without repairing the surface discontinuities.
OPPD was successful in repairing the other valve (LCV-383-1).
- 5. PROPOSED ALTERNATIVE AND BASIS FOR USE The valve procured as commercial grade item to be dedicated as a replacement was examined in accordance with the ANSI 616.34, 2004 criteria as referenced in the Dedication Plan (Attachment 2).
Radiography was performed on the body and disc in accordance wi.th ASME 61 6.34, 2004, Appendix I "Radiography Procedure and Acceptance Standards". The body and disc met all RT acceptance criteria in Appendix I.
In addition, the valve was hydrostatically tested to 450 psig per the requirements of Section 7 of ASME 616.34, 2004, and met the acceptance criteria of Section 7.
When the PT exani was perfornied, in accordance with Appendix Ill, on the body and disc, several areas of the valve body presented indications which were outside of the acceptance criteria. However, the valve is an acceptable replacement based on the following:
Integrity of the valve body has been demonstrated, through radiography and hydrostatic testing, in accordance with the requirements for ASME 616.34 Class 150 valve for operating conditions (350°F, 150 psig).
The expected operating condition the valve will experience is significantly less than rated operating conditions for an ASME 616.34 Class 150 valve. The limiting conditions are 120°F and 60 psig. This statement is supported by the following:
o The SlRWT (9-5) is vented to atmosphere. Thus, the only pressure experienced at the valve is the result of water above the valve location and pressure related to the fluid velocity. The valve centerline is located at the 974'-6" elevation and the top of the SlRWT is at the 1004'-0" elevation (a difference of -30 feet). Converted to psig, 30 ft = 13 psig at 39.2"F (4°C). Therefore, an operating pressure of 60 psig is conservative.
o LCV-383-2 has a check valve (SI-139) installed downstream of its location. The effect of tlie check valve is that LCV-383-2 is isolated from directly experiencing the 3
LIC-08-0066 Enclosure temperatures associated with RAS. Thus, the only temperature the valve experiences is the 105°F maximum operating temperature of the SIRWT.
Therefore, 120°F is a conservative normal operating temperature.
Taking into consideration the expected operating pressure (60 psig), a minimum wall thickness calculation (Attachment 2) results in a minimum wall thickness of 0.124".
The actual wall thickness measured during the dedication process was 1.18" (valve s/n 16988576). Therefore, the valve exceeds the required wall thickness for.the intended application.
The flaw tolerance analysis of the indications from the PT examination is in progress.
Preliminary, non-QA'd results indicate any propagation of these flaws would not challenge the integrity of the valve body. When finalized, this flaw tolerance analysis will be provided under a separate submittal.
- 6. DURATION OF THE PROPOSED ALTERNATIVE The proposed duration is for one operating cycle. OPPD will be performi~g further evaluations and may request relief at a later date for permanent duration of the proposed alternative.
Attachments:
1 :
Timeline of Events 2:
Min Wall Thickness Calc 3:
Dedication Plan 4:
Drawings (Isometric, P&ID, Valve Drawings (4))
6:
Photos (9) 7:
Fisher Bulletin
LIC-08-0066 Timeline for LCV-383-1 & LCV-383-2 Safety lnjection Refueling Water Tank Outlet Header Level Control Valves Activitv Date
- 1. 2008 Refueling Outage Begins April 19, 2008
- 2. Safety lnjection System Leakage Test
- a. Surveillance Test SE-ST-SI-3005
- i. LCV-383-1 acceptance criteria exceeded April 28, 2008 ii. LCV-383-2 acceptance criteria exceeded April 29, 2008
- 3. Special Work Assignment Team Formed
- a. Resolve Seat leakage of valves April 30, 2008
- 4. Spare Parts Determination May 1,2008
- a. Two Seats in warehouse
- b. Valve disk, stem and pins ordered
- c. Only enough parts available to repair one valve
- 5. Two new Fisher valves ordered May 2,2008
- a. Or~ly commercial grade available
- b. Dedication plan developed
- c. IndustryNendor search for safety related valves unsuccessful
- i. 14 - 16 week deliveries
- 6. Valve LCV-383-2 removed from pipe header & inspected May 4,2008
- a. Seat and disk not repairable
- 7. Valve LCV-383-1 removed from pipe header & inspected May 7,2008
- a. Valve repairable, best success for use of limited spare parts
- 8. New Fisher Valve's NDE at factory May 10-1 1,2008
- a. Visual & Radiography acceptable
- b. Dye Penetrant inspection
- i. Body Wafer # I discontinuities & rejected ii. Body Wafer #2 discontinuities & rejected
- 9. Valve LCV-383-1 Repaired & Passes Seat Leakage Test May 12,2008
- 10. FCS Begins Engineering Evaluation of discontinuities May 12,2008
- 11. Determination NRC Relief Request Needed May 14,2008
- 12. Scheduled installation of Repaired LCV-383-1 May 16,2008
- 13. Scheduled illstallation of New Valve LCV-383-2
- 14. FCS Submittal of Relief Request
- 15. Requested NRC Approval of Relief Request 16.2008 RFO Original Sched~~led Breakers Closed 1 7.2008 RFO Reactor Criticality 18.2008 RFO Projected Breakers Closed May 16,2008 May 15,2008 May 19,2008 May 24,2008 May 30,2008 June 1,2008
LIC-08-0066 Attachment 2 Internal Pressure Normal Operatlng (P,) [ps~]
Safety Factor Internal Pressure (P) [psi]
Stress lntenslty Lmt (5) [psi]
Membrane Stress Intensity [bl]
@ -20" to 300°F Stress lntenslty factor M~n~rnurn Wall Th~ckness (t) [~n.]
Actual Measured Wall Th~ckness [in.]
Mlnlmum Wall Th~ckness Calculat~on per ASME BPVC Sect~on Ill 6 0 See Pressure D~scuss~on Below 20.0 Table 2A, ASME BPVC Sec. II, Part D, Subpart I See Temperature D~scusslon Below I
Table NC-32 17-1, ASNIE BPVC Sec. Ill, Div I - NC 0.124 t = (Px R) + (5 - 0.5 x P)
{ref. ASME BPVC Sec Ill, DIV I, NC-3224.3(a))
I. 180 Serial Number I 6988576 [On-51te 15-May-20001 I. 160 Serial Number 16988575 Expected Normal Operatlng Pressure The SIRW (51-5) 15 vent to atmosphere. Thus, the only pressure experience a t the valves 15 the result of water above the valves location. The valve are located a t the 974'-6" elevation and the top of the SIRW 15 a t the 1004'-0" elevat~on (a d~fference of -30 feet). Converted to ps~g, 3 0 ft = 13 pslg a t 39.2"f (4°C). Allowing for the maxlmum operatlng temperature of 105"f, thls value could be less due less dense water. However, wlth all 51 pumps (51-I A/B, 51-2A/B/C & 51-3A/B/C) operating, each header can see flow approaching 9000 gpm whlch will Induce approx~mately 10 p s ~ In veloc~ty pressure. Therefore, an operatlng pressure of 6 0 ps~g 1s conservat~ve.
Expected Normal Operatlnq Temperature LCV-383-112 have check valves Installed downstream of the~r respectwe locat~ons. The effect of these check valves 15 that LCV-383-112 never see the temperatures associated wlth RAS. Thus, the only temperature the valves experiences 15 the 105"f maxlmum operat~ng temperature of the SWIRT. Therefore, 1 20°f 15 a conservat~ve normal operatlng temperature.
Conclus~on A mlnlmum wall thickness calculat~on lnd~cates the valve would requlre a 0. 1 24" minimum wall th~ckness for the expected operat~ng pressure of 6 0 pslg. This wall thickness ~ncorporates a safety factor of 4 and 15 val~d from -20°F to 300°f. The actual wall thickness measure by S~gma during the dedicat~on process was 1. 18" for the valve with serlal number 16988576 whlch 1s currently on s~te. The wall th~ckness for the valve w~th ser~al number 16988575 was measured a t 1. 16". Thus, the valve has > I " of add~tlonal material above what 15 requ~red for the expected operatlng condit~on.
The radiography demonstrated the flaws were on the surface only and d ~ d not permeate Into the body of the valve. Therefore, the valves have more than a sufflc~ent amount of wall thickness to operate wlth an acceptable level of safety and qual~ty.
LIC-08-0066 Attachment 3 DEDICATION PLAN Dedication of Butterfly Valves For Use In Nuclear Safety Related Applications Dedication Code: ND SIGMA SALES ORDER NO:
8904 CUSTOMER:
OPPD-FORT CALHOUN Products 1 QTY I LI#
CUSTOMER'S 1
DESCRIPTION
- The valves being dedicated under this plan were purchased directly by the end user from the manufacturer.
2 Prepared By: §"@
Date: May 7,2008 Page 1 of 7 STOCK #
VALVE, WAFER BUTTERFLY, 20", ASME B16.34 150# CLASS, ASTM A35 1 GRADE CF8M BODY AND DISC, POSI-SEAL FIGURE A3 1 A
LIC-08-0066 Attachment 3 DEDICATION PLAN Dedication of Butterfly Valves For Use In Nuclear Safety Related Applications Dedication Code: ND 1.0 Purpose This plan establishes the requirements for performing the dedication activities of butterfly valves, commercial grade for use in nuclear facilities in safety related applications. This plan shall establish the requirements that will reasonably assure that the valves will perform their safety related function.
2.0 Scope This plan is applicable to valves purchased commercial grade from the manufacturer's published catalog descriptions.
3.0 Responsibilities 3.1 The QA Manager is responsible for implementation for this plan and shall comply with the requirements of QAP-7 Dedication of Commercial Grade Items.
3.2 Vendors performing non-destructive examination and material verification services shall be qualified in accordance with the QA Manual section 6.
3.3 Suppliers of calibration services shall be qualified in accordance with the QA Manual Section 6.
4.0 Commercial Grade Criteria 4.1 An item is a commercial grade item if its critical characteristics can be verified during the dedication process. Butterfly valves purchased commercial from the manufacturer's published catalog description are commercial grade items as defined in 10CFR21.
5.0 Safetv Function 5.1 The safety function of valves dedicated under this plan is pressure retention and isolation.
6.0 ApplicableIndustrvStandards 6.1 ASME B16.34: Valves-Flanged, Threaded, and Welding End 6.2 MSS SP61: Pressure Testing of Steel Valves 7.0 Manufacturer's Commercial Publications 7.1 Posi-Seal Product Bulletin 2 1.1 :A3 1A dated October 2005 8.0 Critical Characteristics/Acceptance Criteria 8.1 QAP-8 Attachment A "Receipt Inspection" provides assurance that the item is identifiable to the manufacturer's outline drawing (part number) and is not damaged.
8.2 Dimensional Verification provides assurance that the valve's critical dimensions meets the manufacturer's published literature.
8.3 Chemical Analysis of the pressure retaining components will provide assurance that the item meets the applicable ASTM specification for chemistry.
8.4 Non-Destructive Examination (RT and PT) of the pressure retaining components will provide assurance that defects in material and workmanship do not exist that would preclude the part from performing its design function (pressure retention).
8.5 Hydrostatic shell and pneumatic seat leak testing will provide assurance that the pressure retaining components(body and disc) will their safety function of retention and isolation.
Page 2 of 7
LIC-08-0066 Attachment 3 DEDICATION PLAN Dedication of Butterfly Valves For Use In Nuclear Safety Related Applications Dedication Code: ND Page 3 of 7 Acceptance Criteria QAP-8 Attachment A 5.O" (later) 26.0" + (later) 23.0" + (later) 25" + (later) 368 lbs + 10%
0.5 1" ASM A35 1 GRADE CF8M ASME B 16.34-2004 Appendix I ASME B 16.34-2004 Appendix I11 ASME B 16.34, (later) PSIG FOR MINUTES, ZERO LEAKAGE Manufacturer's Acceptance criteria.
(later) PSIG FOR MINUTE, (later)
LEAKAGE No.
1 2
3 4
5 Critical Characteristic Receipt Inspection Configuration1 Dimensions End to end Height Diameter (RO)
Bolt Circle Weight Minimum Wall Material Verification Body, Disc NDE RT BODY & DISC 100%
PT BODY & DISC: Machined surfaces Pressure Testing Hydrostatic Shell Test Pneumatic Seat Leak Test Basis Form Fit, Form Form, Function Function Function
LIC-08-0066 Attachment 3 DEDICATION PLAN Dedication of Butterfly Valves For Use In Nuclear Safety Related Applications Dedication Code: ND 9.0 Verification Inspection Plan Method of Acceptance:
- 1. Special Tests and Inspections
- 2. Commercial Grade Survey of Suppliers
- 3. Source Verification
- 4. Acceptable SupplierIItem Performance Final Acceptance No.
1 2
By:
Date:
Method 1
2 Page 4 of 7 3
4 5
Instructions Verify acceptable QAP-8 "Receipt Inspection".
Record Heat Codes on Table A Verify acceptable critical dimensions. Record results on Table B.
2 2
2 RESULTS Verify acceptable Chemical Analysis for body and disc.
Verify acceptable RT and PT examination results.
Verify OPPD acceptance of RT & PT results Verify acceptable hydrostatic shell and seat leak test results.
VERIFIED BY
LIC-08-0066 Attachment 3 DEDICATION PLAN Dedication of Butterfly Valves For Use In Nuclear Safety Related Applications Dedication Code: ND 1 0.0 Plan Controls 10.1 All documentation generated as a result of this plan shall be identified with the dedication code for traceability.
10.2 All valves dedicated under this plan shall be stamped with the dedication code and serialized with successive numbers and be traceable to the documentation.
10.3 All measuring and test equipment used shall be calibrated and identified on the documentation.
10.4 Material acceptance of the body and disc shall be accomplished by review and acceptance of Chemical Analysis obtained by Optical Emission Spectrograph.
10.5 Valves that fail RT, PT or Chemical Analysis shall be rejected and an NCR written in accordance with QAP-2.
10.6 Hydrostatic testing shall be performed in accordance with the manufacturer's test procedure and shall comply with ANSYASME B16.34 and MSS-SP-61.
10.7 Valves that fail the hydrostatic shell test shall be rejected and an NCR written in accordance with QAP-2. Valves that fail the seat leak test may be reworked and retested.
10.8 Valves that successfully pass all the criteria set forth in this plan shall either be processed in accordance with QAP-10 "Sales Order Processing" or tagged with the commercial grade dedication code and stored in accordance with QAP-8 "Control of Nuclear Safety Related Components".
1 1.0 Documentation 11.1 All documentation generated as a result of this plan shall be identified with the dedication code and be controlled in accordance with QAP-5 "Document Control".
Page 5 of 7
LIC-08-0066 Attachment 3 DEDICATION PLAN Dedication of Butterfly Valves For Use In Nuclear Safety Related Applications Dedication Code: ND TABLE A MATERIAL TRACEABILITY RECORD Page 6 of 7 SERIAL NUMBER HEAT CODES
LIC-08-0066 Attachment 3 DEDICATION PLAN Dedication of Butterfly Valves For Use In Nuclear Safety Related Applications Dedication Code: ND Table B Critical Dimensions 1
Serial I End to End 1 Height Dimensions are in inches.
'Record smallest measurement Diameter Bolt Circle (RO)
~
Page 7 of 7 Caliper No.:
Calibration Due Date:
LIC-08-0066, Attachment 4 QUALITY ASSURANCE DATA PACKAGE TABLE OF CONTENTS SIGMA SALES ORDER NO:
8904 CUSTOMER:
OPPD-FORT CALHOUN PURCHASE ORDER/CONTRACT NO..
Contract No. 12081 8 Purchase Order No. 120934 Products 1 QTY 1 LI# I CUSTOMER'S I DESCFWTION I
Shipment Date:
I\\AAY 14,2008 I
Note: RT film was picked up at the manufacturer's facility by OPPD Tom Muff 1
STOCK #
0000130201 1 VALVE, WAFER BIJTTERFLY, 20", ASME 316.34 150# CLASS, ASTM A35 1 GRADE CF8M BODY AND DISC, POST-SEAL FIGURE A3 1 A
u r n. Attachment 4 SIGMA, ING.
1295 HWV 62 CHARLESTOWN IN 47111 CERTIFICATE OF CONFOMANCE SIGMA SALES ORDER NO:
8904 CUSTOMER.
OPPD-FORT CALHOtTN PURCHASE O R D E R / C O ~ C T NO.:
Contract No. 1208 18 Purchase Order No. f 20934 prod act^
I QTY f LI# I CUSTOMER'S /
DESCRIPTION 1
SlGMA CERTIFIES THAT THE ITEMS LISTED MOVE WERE PROCURED BY OPPD FORT CALHOW AS COMA4ERCIA.L GRADE ITEMS AND DEDICATED BY SIGMA AS A BASIC COMPONENT AS PROVIDED FOR IN 1 OCFR PART 21.
DEDICATION PROCESS WAS CONDUCTED IN ACCORDANCE WITH SIGMA'S loCFR50 APP. B QUALITY ASSURANCE PROGRGM REV. 7, DATED 3/09/2008.
SIGMA CERTIFIES THAT THE ITEM@) SUPPLIED MEET THE IUZEMNCED PO REQUIREMENTS EXCEPT FOR THE FOLLOWING:
1 NCR 48 FOR UNACCEPTABLE PT EXAMINATION RESULTS APPIJES TO TH?S VALVE AND FXNAL DISPOSITION HAS NOT BEEN DETEItMmED.
STOCK #
000013020 1 1 1
STORAGE LEVEL IS ANSI N45.2.2 LEVEL: C VALVE, WAFER BUITEFZFLY, 20", ASME B16.34 150# CLASS, ASTM A35 1 GRADE CF8M BODY AM)
DISC, POSI-SEAL FIGURE A3 1 A, S E R N NUMBER 16988576 (ND2)
NDE was verified by method 3, source surveillance, at CONAM. Surveillance records are not part ofthe Documentation Package and are on file at Sigma and available for inspection. All NDE Reports showing item identification as Wafer #1 and Disc #I is valve serial number 16988575 (Dedication I.D. ND1). All NDE Reports showing item identification as Wafer #2 and Disc #2 is valve serial number 16988576 (Dedication I.D.
ND2).
QWAIsrY ASSURANCE DATE:
5/15/08 W A G E R :
LIC-08-0066, Attachment 4 SIGMA, INC.
1295 HVVY 62 CHARLESLTOW, IN 47111 HYDROSTATIC TEST REPORT Test Procedure:
QAP-6 Rev. 4 Serial Nos.
16988576 OsTT)2)
Reference:
SO8904
==
Description:==
VALVE, WAFER B-Y, 20", ISM, ASTN A351, CF8M BODY AND DISC, SUPPLIED BY CUSTOMER Test Criteria:
A S W. N S I B16.34 MSS-SP6 1 Test Gauge No.
B407 @ MSTRUMEMT AND VALVE SERVICES Calibration Due Date.
09-1 1-08 Test Medium:
WATER I Shell Test Pressure:
1 450 1
(PSIG)
Shell Test Duration:
10 M N U T E S I
I Seat Test Pressure:
1 325 Acceptance Criteria:
Shell Test Results:
Zero leakage Passed
@SIC?)
Seat Test Duration:
Test Performed By:
INSTRUMENT AND VALVE Date: 05-14-08 SERVICES Test Observed By:
STEVEN WELLS 2 MHWTJ3S I
Acceptance Criteria:
L
(&)
Actual Seat Leakage (mVhr)
I certify that the above results to be correct and accurate as tested.
ZERO (0) LEAKAGE Sm16988576 0
I
."+
LIC-08-0066, Attachment 4 t
I DEDICATION PLAN 1
Dedication of Butte*
Valves For Use In Nuclear Safety Related Applications Dedication Code: ND TABLE A MATERIAL TRACEABILITY RECORD Page 6 of 7
Inspection & Engineering Services, Inc.
A Member-of MISRAS Holdings Group r_ -
Ceriificafe of Positive Material Identification 161 Tower Drive / Unit: E / Burr Ridge, IL 60527 - Phone: (630 230-3400 - Fax: (630) 230-3408 - Internet: htto:l/www conarninsD.com b
CERTIFICATE OF INSPECTION CONAIM a=
Date.
RADIOGRAPHY 5/11/08
[CASTING]
17081 Westvtrw r\\venuc Sulrc Work Order #:
156103 Sourh Holland, 11.. 60473 Customer Order #:
G - 11082 708-339-0057 Fax - 7237 Purchase Ordu #.
2.004063035 w conmn~nsp.corn Page:
1 of 1
Customer Instrument & Va+e Serv,, Co Address: 4320 West 166& St / Oak Foie~t, IL 60452 CFBM FMS Item Part No.:#:
V665856X012 Materal.:
20B58 Proj-Code:
N/S Serial#:
-1 Condition: Partial Machitrinlr; IDENTIFICATION
LIC-08-0066, Attachment 4 17081 Weswkw Avenue Suite:
South Hoihd. EL 60473 708-338-m57 Fax: - 7237 www,conarmnsp.com CERTIFICATE OF INSPECTION RADIOGRAPHY [CASTING]
Date:
5/11/08 Watk Order #:
156103 Customer Order #:
C - 11082 Purchase Order #:
BO4063035 Prior 1
nf 1
Customer: Inetmment & V e e Serv., Co Address: 4320 West t66* St / Oak Forest, IL 60452 CFBM PMS Item Part No.:#:
V16585p012 Matemil:
MB58 Proj-Code:
N/S Serial #:
-1 Casung
Description:
Body, Wafer Condidon: f artial Machining IDENTIFICATION I
1 i
I I
Film Spead (5)
MFGISpeed D-5, F-50, D-7
(
D-5, F-50,D-7 I Kodak AA, D 7 I I
1 Number of Film Used 3
3 I
2 1
1
LIC-08-0066, Attachment 4 -
CERTIF1QYI"I' OF INSPECTION CONAAA Date:
RADIOGRAPHY 5/H/OS
[CASTING]
17081 Wesn~ew,.\\vrnuc Sute.
Work Order #:
156103 South Hollmd, 11,. 60473 Customer Order #:
G - 11002 708-33VW57 Fax. - 1237 Purchase Order #:
2004063035 w w v cr~n~wnmsp.com 1
Page-I of i
Customer: Instrument & V a h Serv., Co Address: 4320 West 166' St / Oak Forest, EL 50452 CF8M FMS Item Part No.:#:
~165856'~012 Matenal.:
20B58 Proj-Code:
N/S Send #:
-2 Casting Descrip~on: Body, Wafer Condition:
Partial Machining
CERTIf ICATE OF INSPECTION RADIOGRAPHY [CASTING]
narc-5/11/08 LIC-08-0066, Attachment 4 -
CERTIf ICATE OF INSPECTION CONAM==
Datc:
RADIOGRAPHY 5/11/08
[CASTING]
17081 Weshriew Avenue Suite B Work Order #:
156103 South Holland, IL 60473 Customer Order #:
G - 11082 708-339-0957 Fax - 7237 Purchase Ordez #:
2OQ4063035 www conumnsp corn Page:
1 of 1
Customer: Instrument & Va$e Sew., Co Address: 4320 West 166'h St / Oak Forest, It 60452 CFSM FMS Item Part No.:#:
V16585@012 Material.:
20B58 Proj-Code:
N/S Serial #:
-2 Casting
Description:
Body,, Wafer Condition: Partial Machining
CERTIFICATE OF INSPECTION LIQUID PENETRANT 17081 Wcstview Avenue / Suite: 0 :
Soutfi Holland, IL 60473 (708) 339-0957 Fax#: -7237 Work Order #.
156103 Customer Order #
G - 11082 Purchase Order #:
2004063035 '
www conarnmsp.com Pagr 1
of I
Customer:
Instrument & Valve Services Company Location:
Conam I & ES, Inc. / S. Holland, 1L Street Address:
4 3 2 0 ~ e s t d 6 ' ~
--..- Street
Contact:
Stella City:
Oak Forest State:
Zip.
60452 Part No. I Item No:
V 16S856X012
==
Description:==
Body, Wafer Inspertion Method:
i"J ~tuorescenl
[? w a t e r Wash IX/ Red Vfsible Dye 0 Water Wash C] Solvent Removable Solvent Removable I
[3 Post Emulsified:
Hydropti~lrc [7 L~pophitic Post EmuIsified 0
Post Emulsified (High Sensitivity)
Other:
Equipment / Material Data:
Manufacturer I
Batch Number@)
1 Application Methad Black Light: 1 Meter Model:
N/A 1 Serial #:
NIA Output:
N/A pW/cm2 Vi~ibk Llebt I Meter Model:
DSE-lMX
[ Serial #:
169910 I Light Level: > 100 Foot Candles 5 Technique Data:
htXltan Time:
Dwell Time:
Emulsifier Time:
Developer Time:
5 minutes I
I0 minutes NIA 10 minutes Temperature Gage:
Serial #:
403-082-0774 Cal Due:
9/14/08 Water Pressure:
NIA Test Material Info:
Type*
CF8M FMS 20858 Thickness:
Vartou~
Water Temperature:
NI A Test b u l b :
Quantity Inspected: 2 Quantity Accepted:
0 Quantity Rejecred:
2 Visible Solvent Removable Dye Penetrant Inspection was performed on ( 2 ) - Body, Wafers Item #: V165856X012
( Machined Faces only) with the following resuk:,
SEE ATTACHED PHOTOS FOR SPECIFIC DEFECT LQCATIONS Bsdv, Wafer #I was reiected for:
- 8) ( I ) port was found on the gasket sealing surface that exceeded the.500n diameter size restriction for over.75" in thicknwr.
I b) ( 4 ) areas of mncentrabd porosity were found to bave multiple locations that excrd the ( 4 )or more porc. in s line criteria.
I MY, Wafer W1 was reiected for:
C) ( 2 ) ports were found on the Inner I.D. gurface that exctedcd the,500" diameter size rmtrletion for over -75" in thickness.
d) ( 4 ) areas of conctntrntcd pokoslty were found to have multiple location9 thaf exceed the ( 4 ) or more porn in B lint criteria.
1 1 NOTE: NO minimum relevant size discontinuity was noted in the ASME B1634 Standard.
I I Technician [Print]
r !
Level.
Date:
Richard Gerhard Jt.
I11 5/ 1 0108
r*C LIC-08-0066, Attachment 4 -
CERTIFICATE OF INSPECTION CONAM Date:
RADIOGRAPHY 5/11/08
[CASTING]
I7081 Wcstvvurw Avenue Sure: B I
Work Order #:
156103 South H o b ~ d, 1L 60473 I
Customer Order #.
G - 11082 708-339-0957 Fnu. - 7237 Purchase Order #
2004063035 wwur conamnsp.com Page:
1 of 1
Customer: Instrument & Val* Serv., Co Address: 4320 \\ f i s t 166'~ St / Oak Forest, fL 60452 Item Pan No.:#:
Proj-Code:
N/S Serial#:
-1 Condiaon:
Partial Machining IDENTIFICATtON I
LIC-08-0066, Attachment 4 -
CERTIFICATE OF INSPEmION CQNAM Date:
RADIOGRAPHY 5/11/08
[CASTING]
17081 Wesmlrw hvaue Sure: 13 Work Order #:
IS6103 South Hobnd, IL. (M73 Customer Ordcr #:
G - 11082 708-j39-@I57 Fax: - 7237 Purchase Order #:
200-Ul63035
\\ ~ V W C O ~ ~ ~ N I I S ~. C O I T ~
1 Page:
1 of Customer: Instrument & Vaqe Sew., Co Address: 4320 West l 6 ~ &
St / Oak Forest, IL 60452 I tern Part No.:#:
~159943k012 Mate&.:
316 Proj-Code:
N/S Serial #:
-2 Casung Descnpaon:
Disc 70" / Class: 150 Condition:
Partial Macbiuing IDMTIF ICATION ACTUALTbicknm (S)
(
.90n -3.7" 1
2.5" -3.7" 1
.90n -3.7" 1
Penetmmeter Is)
Mat'L: Steel I 1 17,20,25,30.50 1
50,60 1 17,20,25,30,50 1
I I Pencb. Blocks (8)
Mat'L: NIA 1 I f
I I
On part surface I On part surfnce I On part surface I 1
Film Slzr (I)
I 7" r 17" 14" x 17" I
7" x 17" I
Fitm SpHd (s)
MFC I Speed i
Kodak T & AA 1 Kodak AA AgfaDS, F-50.07
if 6"
LIC-08-0066, Attachment 4 ziizss CERTIFICATE O F INSPECTlON CONAM -
LIQUID PENET-Dare 5/11/08 17081 Wcscvlrw Avenue / Sute.
Work Order #:
156103 South Holland, IL. 60473 Customer Order #:
G - 11082 p08) 339-G957 Fax#. -7237 Purchase Order #:
-35 ulww.conammsp.com I
Page-1 of Customer:
Xnstrument & Valve Services Company Location:
Conam I & ES, Inc. / S. Holland, IL Srreet Address:
4320 West 146* Street
Contact:
Stet18 City.
Oak Forest State: ' fL Zip:
60452 Part No. I Item No:
V169943X012
==
Description:==
Disc 20" / 150/LB Solvent Removable Equipment / Material ~ a i s :
f I
ManufaCturer 1
1 Batch Number(s)
[
Application Metltod Black Light:
Visible Light Technique Data:
L Meter Model: /
N/A t
Meter Model: 1 DSEf OQX Pre-Clean Ti:
I I
5 minutes Temperature Cage:
Test Material Info:
Visible-Solvent Removable fbye Penetrant Inspection was performed on ( 2 ) - Discs Item #: V169943X012 f Machined Faces only) with :he following results:
Test Results:
j DISC #I:
i FINAL DISPOSITION: N4 rejectable discontinuities were noted at the time of inspection.
Serial #:
N/A Serial #:
169910 a
L Type: '
DISC #2:
FINAL DISPOSITION: NJ rejectable discontinuities were noted at the time of inspection.
Output:
HlA pWlcm2 Light Level: > 100 Foot Candtes @,
Deveioper Time:
10 minutes I
Dwell Time:
10 minutes t
Quantity Inspected:
2 I
NOTE: NO minimum relevinl size discontinuity wm noted in the ASME 816.34 Standard.
/ I Emulsifier Time:
N/A 403482-0774 316 GRP A 20880 I
R Technicjan [Print]
Level:
Date:
Richard Gerhard Jt.
nl 511 f /08 Quantity Accepted:
2 Cal Due:
Thickness:
Quantity Rejected:
0 9/14/08 Various Water Pressure:
HIA 1
Water Temperature:
NfA
LIC-08-0066, Attachment 4 Dedication of Butterfly Valve afety Related Applications Table B Critical Dimensions I
16988576 5.00 25.84 22.56 25.0 358 1.18 ND2 Dimensions are in inches.
'Record smallest measurement on body Caliper No. :
1 Calibration Due Date:
WOO89 1 1 2 3 1 /ZOO8 FCD24A 1 5/8/09 Page 7 of 7
Joe Barbera Wednesday, May 14,2008 6:12 PM Sent:
To:
joe@sigrnappc.com Cc:
Adam Gartnei, Bernard Saucier; Earl Sullivan: John DeWitt; NICOLE B R E W ; Peter Donaldson; Robert 8unz; Russell Cowley; Thomas Muff
Subject:
Dedication Ptan for Fisher 20" Wafer Butte* Vatves Attachments: Dedication Plan 8904.doc
- Joe, The attached dedication plan has been reviewed and found acceptable. Sigma may continue with the remainrng dedication items.
Thank you.
Glen R. Seier Supervisor PrDcurement Engineering / Procurement Qual~ty Fort Calhoun Station (402)5334540 gseier@oppd corn From: llae Barbera [maitto:joe@sigrnappcpcwrnJ Sent: Wednesday, May 14, 2008 5:04 PM To: SEIER, GLM R
Subject:
Joe Barbera This e-mail contains Omaha Public Power District's confidential and proprietary information and is for u mail is not a contract offer, amendment, nor acceptance. If you are not the intended recipient you are nu
.LIC-08-0066, Attachment 4 SIGMA. INC. POWER PLANT COMPONENTS NONCONFORMANCE REPORT NCR NO. 48 Noaconfoming Condition:
I Unacceptable indications were discovered during PT examinations of (2) valve bodies for I 20" Posi Seal Butterfly Valves, Model A3 1 A. The acceptance criteria was A S E B16.34-2004 Appendix IfI, See Conam PT Report Work Order 156103 amched. Photo's of indications have been sent to Fort Calhoun.
1
References:
S08904, Dedication ND, OPPD POs 120934 & 120818
, Item descriptim:
Qty (2) 20" butteMy valve bodies, ASTM A351 Grade CFSM material, Valve serial I
I numbers 16988575 and 16988576, heat codes W174 and X65 1 Date: May 13,2008 Disposition:
0 useasis 0 repair rework Oreject Forward NCR to OPPD Fort Calhoun for disposition 1
Reportable in accordance with 10CFR Part 21? Yes: No: X Q A Manager mwbb Date: May 13,2008 President:
Date:
Is corrective action required to prevent recurrence? Yes: No:
Probable cause:
Action taken to prevent recurrence:
Action taken on items prior to discovery:
Find review and close-out:
Q A Manager:
Date:
0
LIC-08-0066, Attachment 4 2 #:j< :
,, IC. ",.
Joe Barbera Fmm:
SEIER. GLEN R W
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jm@siamappcmm Cc MER, ;OSEPH I.. COSTELLO. LAY P. CCAYTW, O'MN & A d M G m W, b m u d SaUbn, ErlSullN~n:
J3hn hM N l w mC(,
f'cW Deruklson; bbni&ty R
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w, 1tKn-m Mm SUbfaCr. INFO. For( Whwn D n
ot NCR 48 Rog?rdng Sum EHfR No 4 rebad to ui~~cQCbsbb PT indiitibns M ba m X ) nck w4(n bwb+(.rdvs b M ~ 6. kfl CamOun prmldsb the fd-1 F u t &lhcun has bean unsuxawQl In Code rsoonbseton of* FT mds&wir n644 on h a m PT ~wacton rapurtdota) ZllWiS 2 F a t Cahoun h a bcgun the pferas5 d p t b n g mda exewqkca h t h a NRC Tha p m
w antnusa fhsntas ggm a sUhcrus d 4 &xap~-&ls end jhrpr-we NDZ SM I M 7 e Wh bro rdsnbFlsd krl yd un&&
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WULLE VAWE 15 Ihl FULL UPRIGHT W I T I O ~ ~
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L1C-08-0066 Attachment 6 (9 Photos)
LIC-08-0066 A t t a c h m e n t 7 Product Bulletin 21.1:A31A October 2005 A31 A Valve POSISEAL@ Type A31A High-Performance Butterfly Valve The POSI-SEALS Type A31A High Performance Butterfly Valve (figure I ) provides outstanding performance under extreme pressure and temperature conditions. The Type A31A valve maintains tight shutoff and is available in a fire-tested version.
The Type A31A valve is available as either a flangeless (wafer style) design or as a single-flange (lugged) design. A keyed drive shaft combines with a variety of handlevers, handwheels, or pneumatic piston diaphragm actuators to make the Type A31A a reliable, high-performance butterfly valve for a variety of on-off applications in the various process industries.
The Type A31A valve can be supplied with one of several dynamic seals (figure 2) that can be used in a variety of demanding applications. With the appropriate seal selection and materials of construction, the pressure-assisted seal provides excellent shutoff against the full ANSI class pressure range for the specific valve type.
Unless otherwise noted, all NACE references are to NACE MR0175-2002.
Figure 1. Type A31A Valve with BettisS Actuator and DVC6020 Digital Valve Controller Note Neither Emerson@, Emerson Process Management, Fisher@, nor any of their affiliated entities assumes responsibility for the selection, use and maintenance of any product.
Responsibility for the selection, use and maintenance of any product remains with the purchaser and end-user.
EMERSON.
i4 www.Fisher.com Process Management
Product Bulletin A31A Valve 21.I
- A31A October 2005 Valve Sizes(').
14-,.
16-,.
18-,.20-,
and.24-inch Available Valve Configurations Flangeless (wafer) style or.
single-flange (lugged) control valve with a one-piece valve body, a two-component seallbackup O-ring, and a keyed drive shaft End Connection Style Flangeless style or.
single flange valve body designed to fit between raised-face mating flanges per ASME B16.5 Class 150 or 300 Valve Body Classification Face-to-face dimensions are in compliance with MSS SP68 and API 609 standards; valve bodies are designed for installation between ASME B16.5 Class 150 or 300 raised-face flanges Maximum Inlet Press~re/Temperature(~)
Consistent with ANSI Class.
150 and.
300 pressureltemperature ratings per ASME B16.34.
Also, see figure 3 for additional information Available Seal Configurations See figure 2 and table 1 Standard Construction Materials See table 1 Disc Coating Hardcoating (also see table 1)
.Standard when used with NOVEX" seal or Phoenix 1118 seal.
Shaft Extension Lengths None required for temperatures less than 343°C (650°F),.
152.4 mm (6 inches) for temperatures from 343 to 538°C (650 to 1000" F),
or.
304.8 mm (12 inches) for temperatures above 538°C (1000°F)
Shutoff Classification per ANSllFCl 70-2 I
and IEC 60534-4 Standard Soft Seal: Bidirectional bubble-tight shutoff NOVEX Seal: Unidirectional shutoff Class V (preferred flow direction only(3))
Phoenix Ill Seal: Bidirectional bubble-tight Phoenix Ill Seal for Fire Tested Applications:
Shutoff per FCI 70-2 Class VI. Fire Tested per API 607 Rev. 4. Contact your Fisher sales office for more information.
Flow Characteristic Modified equal percentage Flow Coefficients and Noise Levels See the section titled Coefficients in this bulletin and Catalog 12 Available Actuators Handlever, handwheel, or pneumatic piston Disc Rotation Clockwise (CW) to close Valve Dimensions and Approximate Weights See figures 6, 7, 8 and 9 Options ENVIRO-SEAL@ PTFE or graphite packing system provides improved sealing, guiding, and transmission of loading force to control liquid and gas emissions. See Bulletin 59.3:041 EIVVIRO-SEAL Packing Systems for Rotary Valves for more information.
Cryogenic extension and seal provides service down to -234°C (425°F). See Bulletin 21.I
- Cryogenic-Rotary for more information.
- 1. The valve slzes listed in this bullelin refer lo Nominal Plpe Size (NPS).
- 2. The pressureltemperature limits in this bulletin (figure 3). and any application code or standard limitation, should not be exceeded.
- 3. For opllmum seal performance, the preferred valve orienlalion at shuloff is mlh the relainlng nng downstream from the high pressure side of the valve
Product Bu'lletin 21.I
- A31A October 2005 A31 A Valve Features Economical Tight Shutoff-The pressure-assisted seal design provides tight shutoff and permits the use of smaller, less expensive actuators in applications requiring full ASME B16.34 shutoff capabilities.
Excellent Shutoff Integrity-Concentric rotation helps to ensure that the valve disc remains in the closed position in spite of line pressure surges or actuator failure.
o True Bi-directional Shutoff Performance-Valve design helps to ensure that the torque necessary to open and close the valve is the same regardless of the direction in which the differential pressure is applied.
Safety-Shaft blowout protection is designed into the Type A31A valve (figure 4). The anti-blowout gland fits securely over the valve shaft which has been turned down to form a circumferential shoulder that contacts the anti-blowout gland.
Ease of Maintenance-Interchangeability of all parts including shafts and discs simplifies service and reduces maintenance costs.
Improved Environmental Capabilities -
'The optional ENVIRO-SEAL packing system is designed with improved sealing, guiding, and loading force transmission. The ENVIRO-SEAL packing system can control emissions to below the EPA (Environmental Protection Agency) limit of 500 ppm (parts per million) for valves.
Reliable Flange Gasketing Surface-Seal retainer screws are located so there is no interference with the sealing function of either flat sheet or spiral wound line flange gaskets.
Easy Installation-The valve body self-centers on the line flange bolts as a fast, accurate means of centering the valve in the pipeline.
BACK-UP RlNG SEAL RETA RlNG I I VALVE DlSC I I HlGH PRESSURE AT SHUTOFF a SOFT SEAL WlTH BACK-UP O-RING GRAPHITE GASKET RETAINING RING -w NOVEX SEAL RlNG BACK-UP METAL RETAINING SEAL RlNO RlNO RESILIENT INSERT VALVE DlSC VALVE DISC HIGH PRESSURE AT SHUTOFF a PHOENIX Ill SEAL HlGH PRESSURE NOTE:
FOR OPTIMUM SEAL PERFORMANCE, THE PREFERRED VALVE ORIENTATION AT SHUTOFF IS WlTH THE RETAINING RlNG DOWNSTREAM FROM THE HlGH PRESSURE SIDE OF THE VALVE.
823M-1 I IL AT SHUTOFF a NOVEX SEAL Figure 2. Available Seal Configurations
A31A Valve Product Bulletin 21.1:A31A October 2005 OPERATING TEMPERATURE. -C 0
100 200
- 300,
- 100
-40 0
1W 2W 300 450 500 OPERATING TEMPERATURE, 'F CLASS 150. SOFT SEAL OPERATING TEMPERATURE, O C 0
1W 200 300 400 500 r
1 I
1 I
0 100 200 300 400 500 W
700 800 OD0 1W
- 20 OPERATING TEMPERATURE. O F CLASS 150. NOVEX SEAL OPERATING TEMPERATURE. 'C 0
100 200 300 400
-55 I
I I
- l M 0
100 2W 300 4W 500 600 7M 800850 OPERATING TEMPERATURE, O F CLASS 300, SOFT SEAL OPERATING TEMPERATURE. "C
-lM 0
I00 200 300 400 500 600 700 8W I
0 200 400 600 BOO loo0 1200 1400 1600 OPERATING TEMPERATURE, CLASS 300, N O V H SEAL CLASS 150. PHOENIX Ill SEAL CLASS 300, PHOENIX Ill SEAL NOTE:
NOTE:
OPERATING TEMPERATURE. *C OPERATING TEMPERATURE. *C 0
100 200 0
100 200 300 UX)
[r) DO NOT THROTTLE PTFE SEALS AT DIFFERENTIAL PRESSURES D TEMPERATURE LIMITATIONS DO NOT ACCOUNT FOR THE ADDITIONAL GREATER THAN 21 BAR (300 PSID) AT DISC ANGLES LESS THAN 20" LIMITATIONS IMPOSED BY THE BACKUP O-RING USED WlTH THIS SEAL TO OPEN. THROTTLING PIPE SEALS UNDER SUCH CONDITIONS MAY DETERMINE THE EFFECTIVE TEMPERATURE LIMITATION OF THE CAUSE EROSION AND SEAL FAILURE.
APPROPRIATE SEAUBACKUP O-RING COMBINATION, REFER TO TABLE 2.
300-YI w
2 200 v,
w n
L
-1 5
Figure 3. Maximum Pressureflemperature Ratings
-M BOO-
-700-E G6W-g 2
m z
Z VI
-102 I
D a
Y B
- 100 0
1W 200 300 400 500 640 I
I T
I I
I
- l W 0
1W ZW 3W Ua 500 600 700 ELYl 900 WERATING TEMPERATURE. "F OPERATING TEMPERATURE. O F a
%COD.
I a
I
Product Bulletin 21.1:A31A October 2005 A31 A Valve PACKING I
[
V-RING LUBRICANT STANDARD PACKING ARRANGEMENT ENVIRO-SEAL@ ARRANGEMENT (PTFE SHOWN)
Figure 4. Blowout Protection
,- SEAL RETAINING RING SEE FIGURE 2 ANTI-BLOWOUT GLAND KEYED SHAFT THRUST BEARING ANTI-BLOWOUT BEARING Figure 5. Typical Valve Assembly
Product Bulletin A31A Valve 21.1 :A31A October 2005 Table 7. Materials of Construction and Temperature Ratings Disc WCC carbon steel, for sizes 14 through 24-inch CF8M (316 SST)
CF8M(3) FMS 20816 a Fisher material standard (0.04% rnin carbon) Class 300 Disc Coating CoCr-A (Alloy 6)
Hard Coating(7) (Standard with NOVEX or Phoenix Ill Seals)
COMPONENT AND MATERIAL OF CONSTRUCTION(')
Valve ~ o d y ( ~ )
Carbon steel (WCC or SA 51 7-70)(~)
CF8M (316 SST) ANSI Class 150 and 300 CF8M(3) FMS 20816 a F~sher material standard (0.04% min carbon) Class 300
-29 to 427
-1 98 to 538 over 538 to 816 TEMPERATURE RANGE
" C I
" F over 1000 to 1500
-29 to 427
-198 to 538 over 538 to 81 6 Shaft S20910 (Nitronic 50)
S17400 (1 7-4 pH 1025)
S17400 (1 7-4 pH H1150M)
NO7718 (Inconel 718)
NO7750 (Inconel 750)
Bearings@)
PEEK (standard)
S31 600(4)
R30006 (Alloy 6)
Bronze
-20 to 800
-325 to 1000 over 1000 to 1500
-198 to 538
-73 to 427
-196 to 427
-254 to 704 over 593 to 81 6
-325 to 1000
-100 to 800
-320 to 800
-425 to 1300 over I 100 to 1500 Packing PTFE Packing and PTFE ENVIRO-SEAL Packing Graphite packing Graphite packing with oxidizing media Gra~hite ENVIRCSEAL Packina Seal Ring and Backup Ring PTFE Seal Ring Nitrile Backup 0-Ring Neoprene Backup 0-Ring EPR Backup 0-Ring Fluoroelastomer Backup 0-Ring PTFE Backup 0-Ring UHMWPE(5) Seal Ring (Class 150 Only)
Nitrile Backup 0-Ring Neoprene Backup 0-Ring EPR Backup 0-Ring Fluoroelastorner Backup 0-Ring PTFE Backu~
0-Rina Seal Ring
- 1. NACE trim constructions are available; consull your Fisher sales ofice
- 2. Special gasket relalner bolts are required for over 482°C (900°F)
- 3. Special retaining nng screws for single Range valves over 538°C (1000°F) 4 For a complete material descnpt~on, conlact your Flsher sales ofice.
- 5. UHMWPE stands for ultra high molecular welghl polyethylene.
- 6. Special thNSt bearings are required for high lem applications over 343°C (650°F) (vnth 6 and 12-inch shaft extensions). Const~ctlons wilh carbon steel valves and SST discs may requlre special thrust beanngs at temps. less than f i 3 - c (650°F).
7 The material for hard COatlng on the disc IS either Hard Chrome Plating or Electroless Nickel Coating (ENC). depending upon availabllhty
- 8. Cast or wroughVplate grades used interchangeably, depending on availability, unless specified by customer.
Phoenix Ill andlor Fire Tested Construction S31600 and PTFE Seal Ring with Nitrile Backup 0-Ring Neoprene Backup 0-Ring,
EPR Backup 0-Ring Fluoroelastorner Backup 0-Ring NOVEX S31600 Seal(4) Ring (Class 150)
NOVEX S31600 Seal(4) Ring (Class 300)
NOVEX S21800 Seal(4) Ring (Class 300)
-40 to 149
-54 to 149
-62 to 204
-40 to 232
-29 to 816
-29 to 816
-29 to 816
-40 to 300
-65 to 300
-80 to 400
-40 to450
-20 to 1500
-20 to 1500
-20 to 1500
Product Bulletin 21.1:A31A October 2005 A31A Valve Table 2. Dimensions and Weights. Wafer Style Valves, ANSl Class 150 S (Shaft Dia Key 1
ValveSiu' Inches I '(lo I
I 1
1 I Mi?'/.D.
1 1
atKeyway) I :"
1 1
1 w
NOTE: THE KEYWAY IS SHOWN ON THIS SIDE OF THE SHAFT FOR REFERENCE PURPOSES ONLY.
Figure 6. Dimensions and Weights, Wafer Style Valves, ANSl Class 150 (also see table 2) 14 16 18 20 24 1 Face-Isface dimens~ans are in compliance w~th MSS SP68 and API 609 spec~ficat~ons
- 2. Mlnlmum I D IS the mlnlmum plpe or flange 1.0. required for disc swlng clearance.
Pounds 158 207 307 368 563 Inches 3 62 4.00 4.50 5.00 6.06 9.25 9.25 10.75 10.75 13.25 5.75 5.75 9.00 9.00 10.00 1.81 1.81 2.00 2.00 3.00 2.5 2.5 3.13 3.13 4.13 0.69 0.69 0.81 0.81 0.94 1.12 1.25 1.25 1 38 11.62 12.50 13.75 15.00 17.25 12.88 14.62 15.75 17.00 19.38 13.04 14.77 16.49 18.27 22.87 16.62 18.50 21.00 23.00 27.25 1-3116 1-114 1-112 1-314 2-114 0.25 0.25 0.375 0.375 0.5
Product Bulletin A31A Valve 21.1:A31A October 2005 Table 3. Dimensions and Weights, Single Flange Valves, ANSI Class 150 NOTE: THE KEYWAY IS SHOWN ON THIS SIDE OF THE SHAFT FOR REFERENCE PURPOSES ONLY.
Figure 7. Dimensions and Weights, Single Flange Valves, A NSl Class 150 (also see table 3)
Installation Valve
- Size, Inches 14 16 18 20 24 14 16 18 20 24 Recommended installation for the Type A31A valve is with the shaft upstream of the seal (retaining ring downstream from the high pressure side of the valve).
1 Facet&face d~rnens~ons are in cornpllance wllh MSS SP68 and API 609 specificat~ons 2 Mlntrnum I D IS the rnlnlrnurn plpe or flange 1.D requ~red ford~sc swlng clearance E
63.5 63.5 79.50 79.50 104.9 2.5 2.5 3.13 3.13 4.13 The standard soft seal offers bubble-tight, bidirectional shutoff. To meet the performance requirements of many of today's fire-tested requirements, a Phoenix Ill valve must be installed in A(')
91.9 102 114 127 154 3.62 4.00 4 50 5.00 6.06 the preferred valve orientation. The NOVEX seals are uni-directional and should be installed with the shaft upstream of the seal.
G 295 318 349 381 438 11.62 12.50 13 75 15.00 17.25 D
146 146 229 229 254 5.75 5.75 9 00 9.00 10.00 For assistance in selecting the appropriate combination of actuator action and open valve position, consult your Fisher sales office.
Dimensions and weights for wafer-style and single-flange valves are shown in figures 6, 7, 8 and
- 9.
K 327 371 400 432 492 12.88 14.62 15.75 17.00 19.38 M(2)
I,D.
331 375 419 464 581 13.04 14.77 16.49 18.27 22.87 53 1 607 645 696 822 20.88 23.88 25.38 27.38 32.38 S (Shaft Dia at Keyway) mm 30.2 31.8 38.1 44.5 57.2 Inches 1-3/16 1-114 1-112 1-314 2-114 yi Size 6.35 6.35 9.53 9.53 12.7 0.25 0.25 0.38 0.38 0.5 46.0 460 50.8 50.8 76.2 1.81 1.81 2 00 2 00 3.00 235 235 273 273 337 9.25 9.25 10.75 10 75 13.25 17.5 17.5 20.1 20.1 23.9 0.69 0.69 0.81 0.81 0.94 Y
1-8 12 Holes 1-8 16 Holes 1-118-8 16 Holes 1-1/84 20 Holes 1-114-8 20 Holes Approx Weight kg 95 138 178 224 315 Pounds 209 304 393 493 773
Product Bulletin 21.I
- A31A October 2005 A31 A Valve Table 4. Dimensions and Weights, Wafer Style Valves, ANSl Class 300 NOTE: THE KEYWAY IS SHOWN ON THIS SIDE OF THE SHAFT FOR REFERENCE PURPOSES ONLY.
Figure 8. Dimensions and Weights, Wafer Style Valves, ANSl Class 300 (also see table 4)
- 1. Face-lo-face d~rnens~ons are ~n cornpllance with MSS SP68 and API 609 specifications.
- 2. Minimum I D IS the mlnlmum pipe or flange I D requ~red for disc swing clearance u
50.8 50.8 76.2 76.2 762 2.00 2.00 3.00 3.00 3.00 Valve
- Size, lnches 14 16 18 20 24 D
229 229 254 273 273 A(1) 117 133 149 159 181 w
20.6 20.6 23.9 23.9 239 0.81 0.81 094 094 0.94 E
79.50 79 50 104.9 124.0 124.0 14 16 18 20 24 14.31 15.62 16.50 19.00 21.50 Y
319 353 384 416 483 1-118-8 4 Holes 1-114-8 4 Holes 1-114-8 4Holes 1-114-8 4Holes 1-112-8 4 Holes 4.62 5.25 5.88 6.25 7.12 11.98 13.63 15.32 17.40 20.59 121 183 227 364 469 Pounds 266 403 500 802 1035 364 397 419 483 546 9.00 9.00 10.00 10.75 11.75 17.19 19.62 21.88 23.81 28.19 M(2)
Min.
I.D.
304 346 389 442 523 3.13 3.13 4.13 4.88 4.88 Inches 1-314 1-314 2-114 2-314 2-314 12.56 13.88 15.12 16.38 19.00 437 498 556 605 716 0.375 0.375 0.5 0.625 0.625 S
(shaft Dia at Keyway) mm 44.5 44.5 57.2 69.9 69.9 10.75 10.75 13.25 13.25 13.25 Size 9.53 9.53 12.7 15.88 15.88 273 273 337 337 337
Product Bulletin A31A Valve 21.1:A31A October 2005 Table 5. Dimensions and Weights, Single Flange Valves, ANSl Class 300 81371-1 11L NOTE: THE KEYWAY IS SHOWN ON THIS SIDE OF THE SHAFT FOR REFERENCE PURPOSES ONLY.
Figure 9. Dimensions and Weights, Single Flange Valves, ANSl Class 300 (also see table 5)
- 1. Face-to-face dimensions are in cornpllance wlth MSS SP68 and API 609 specifications.
2 Mlnirnurn I.D. IS the rnin~rnurn pipe or flange I.D. required for disc swing clearance.
Valve
- Size, Inches 14 16 18 20 24 14 16 18 20 24 Y
G 319 353 384 416 483 12.56 1388 15.12 16.38 19.00 1-118-8 16 Holes 1-114-8 20 Holes 1-114-8 24 Holes 1-114-8 24 Holes 1-112-8 24 Holes A(')
117 133 149 159 181 4.62 5.25 5.88 6.25 7.12 K -
364 397 419 483 546 14.31 15.62 16.50 19.00 21.50 kg 227 294 402 544 821 Pounds 500 649 886 1200 1810 D
229 229 254 273 292 9.00 9.00 10.00 10.75 11.50 1
M(2)
I.D.
304 346 389 442 523 11.98 13.63 15.32 17.40 20.59 E
79.50 79.50 104.9 124.0 124.0 3.13 3.13 4.13 4.88 4.88 594 657 721 784 924 23.38 25.88 28.38 30.88 36.38 S (Shaft Dia at Keyway) mm 44.5 44.5 57.2 69.9 69.9 Inches 1-314 1-314 2-114 2-314 2-314 Size 9.53 9.53 12.7 15.88 15.88 0.375 0.375 0.5 0.625 0.625 S
Q T
U W
273 273 337 337 337 10.75 10.75 13.25 13.25 13.25 50.8 50.8 76.2 76.2 76 2 2.00 2.00 3.00 3.00 3.00 20.6 20.6 23.9 23.9 23.9 0.81 0.81 0.94 0.94 0 94
Product Bulletin 21.1:A31A October 2005 A31A Valve Coefficients Table 6. Class 150, Reverse Flow
A31A Valve Product Bulletin 21.1:A31A October 2005 Table 7. Class 300, Reverse Flow Note Neither Emerson, Emerson Process Management, Fisher, nor any of their affiliated entities assumes responsibility for the selection, use and maintenance of any product.
Responsibility for the selection, use and maintenance of any product remains with the purchaser and end-user.
Bettis. POSI-SEAL, NOVEX. Phoenix Ill, ENVIRO-SEAL and Fisher are marks owned by Fisher Controls International LLC, a member of the Emerson Process Management business division of Emerson Electric Co. Emerson and the Emerson logo are trademarks and service marks of Emerson Electric Co. All other marks are the property of their respective owners. This product may be covered by one or more of the following patents: 5,535,986; 4,744,572; 5,129,625; 5,131,666 and 5,542,681 or under pending patents.
The contents of this publication are presented for infomlational purposes only, and while every effort has been made to ensure their accuracy, they are not to be construed as warranties or guarantees, express or implied, regading the products or services described herein or their use or applicability.
We reserve the right to modify or improve the designs or specifications of such products at any time without notice.
Neither Emerson, Emerson Process Management, Fisher, nor any of their affiliated entities assumes responsibility for the selection, use and maintenance of any product. Responsibility for the selection, use and maintenance of any product remains with the purchaser and end-user.
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