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发布日期:2021年12月01日

QUALITY ASSURANCE PLAN FOR PFA LINED BALL & BUTTERFLY VALVE - FE

SR.NO ITEMS PARAMETER TYPE OF CHECK QUANTUM OF CHECK REFERENCE DOC.
& ACCEPTANCE NORMS
FORMAT OR RECORD AGENCY
(P)
AGENCY
(W)
AGENCY
(R)
1 RAW MATERIAL                
a) Non metallic parts Intactness
Grade confirmation
Physical verification
Visual 100% P.O. Specification &
Product Data sheets (MSS SP -5S)
TC 1 1 2,3
b) Metallic Parts Body,Flap,Stem. (Major Parts) Chemical properties & Mechanical 3.1 (Major ELEMENTS) Chemical analysis & Mechanical 3.1 Sample / Batch Lab. Test Certificate/ Manufacturers TC TC EN- 10204 3.1 1 1 2,3
c) Non Destructive Evaluation
Quality B Casting Valve Size - 1/2" to 16" Visual Examination DPT 10%(Per Foundry) Table 1 of RIL Doc no. 10080-1-SS-PP- 004-Part-IV Rev 2 NDE Report And RT Films 1 1 2,3
Quality A Casting Valve Size - 18" & Above Visual Examination MPT/DP & RT 5%(Per Foundry)
Non CS Components, SS Fasteners, Valve Trim Parts PMI Test 10% Table 2 of RIL Doc no. 10080-1-SS-PP-018 1 1
2 INPROCESS                
a) VALVE BODY,FLAP,STEM,BALL,DICS Porosity Check.
Physical verification
Dimensions
Spark Test Visual, Measurement 100% Standard Moulding documents/Mfg. Drawing Mfg. Drawings IR 1 1 2,3
3 FINISHED PRODUCTS                
a) CS + PFA LINED BALL & BUTTERFLY VALVE FE Dimension Check Measurement 100% Standard Test procedure/ Approved Drawing IR上海自用PSP2000 V2主板 转让9新 威锋 千万果粉大本营 上海自用PSP2000 V2主板 转让9新 威锋 千万果粉大本营 ,大家pp助手在哪个源下 哪个版本 威锋 千万果粉大本营 大家pp助手在哪个源下 哪个版本 威锋 千万果粉大本营 1 2(25%) 3
上海自用PSP2000 V2主板 转让9新 威锋 千万果粉大本营 上海自用PSP2000 V2主板 转让9新 威锋 千万果粉大本营 ,大家pp助手在哪个源下 哪个版本 威锋 千万果粉大本营 大家pp助手在哪个源下 哪个版本 威锋 千万果粉大本营 Workmanship Visual
Leakage Test
Shell-Test
Hydro Test 100% Standard Test procedure/ Approved Drawing IR 1 2(25%)
Leakage Test Seat Test 1. Hydro test pressure 100% Standard Test procedure/ Approved Drawing IR 1 2(25%)
2.Pneumatic test pressure
Vaccum Test Disbondment Check 1 Per size Standard Test procedure/ Approved Drawing IR 1 2
Lining Intactness Spark Test 100% Approved Drawing / 20KVDC IR 1 2(25%)
Lining thickness Thickness Check
Low Emission Test Helium Leakage Test
(Body& Gland Seal)
100% Approved Drawing , As per Clause No 5 Of Appendix G Of RIL Doc no. 10080-1-SS-PP-004-Part-IV Rev 2 / Approved Drawing/ISO 15848 Part 2 IR 1 2(100%)
Size,MFR'S logo, flow direction , Position indicator Visual Check 100% Approved Drawing / MSS-SP25 IR 1 2(100%)
4 FINAL INSPECTION                
a) PFA Lined Valves Surface Profile Check PROFILE CHECK 上海自用PSP2000 V2主板 转让9新 威锋 千万果粉大本营 上海自用PSP2000 V2主板 转让9新 威锋 千万果粉大本营 ,大家pp助手在哪个源下 哪个版本 威锋 千万果粉大本营 大家pp助手在哪个源下 哪个版本 威锋 千万果粉大本营 10% Per Each Size Per Each Valve Type Per offer lot Approved Drawing / Approved Painting Procedure IR 1 2 2,3
Salt Contamination Salt contamination Per day 1 Valve IR 1 2
Tape Test Adhesion test Per day 1 Valve IR 1 2
Pull of Adhession pull of test Randomly 1 sample on 2" Ball Valve Cast machined Surface IR NACE 2 1 1
DFT DFT 215-350 Micron 100% Approved Drawing / Approved Painting Procedure IR 1 2(10%)
Painting Inspection Visual
Final Color Code Light Gray-RAL9006
Documents Verification Review Of Material Stamping and Issue of IRN 100% Approved Drawing / RIL PO IR 1 1,2 2,3
Marking & Tagging Visual 100% Approved Drawing / MSS-SP25 IR 1 2(10%) 3

 

Notes -

  1. NDE IS NOT APPLICABLE FOR SIZES 10" BELOW.
  2. NO CHINESE MATERIAL ACCEPTABLE.
  3. CASTING SHALL BE RADIOGRAPHY QUALITY MENTIONED COMPLIENCE LETTER BY FOUNDRY
  4. EACH ITEM SHALL BE FITTED WITH A STAINLESS STEEL TAG CLEARLY STAMP WITH TAG NUMBERS
  5. AS PER APPENDIX G OF SPEC. 10080-1-SS-PP-004-PART IV REV 2 HARDNESS OF CARBON STEEL CASTING SHALL NOT EXCEED 200BHN.
  6. SEAT TEST SHALL BE CARRIED OUT ON BOTH DIRECTION FOR BIDIRECTIONAL VALVE.
  7. TESTING FLUID FOR HYDRO TEST SHALL BE PORTABLE WATER OR WATER CONTAINING SUITABLE CORROSION IN INHIBITATORS.
  8. PERCENTAGE INSPECTION IS PER SIZE / CODE NO /TAG NO.

LEGENDS

P : PERFORM

W : WITNESS

R : REVIEW

1.M/S UNP POLYVALVES (I) PVT.LTD

2.THIRD PARTY

3.RSEPL / TKIS

上海自用PSP2000 V2主板 转让9新 威锋 千万果粉大本营 上海自用PSP2000 V2主板 转让9新 威锋 千万果粉大本营 ,大家pp助手在哪个源下 哪个版本 威锋 千万果粉大本营 大家pp助手在哪个源下 哪个版本 威锋 千万果粉大本营
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