| 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 |
1 |
2(25%) |
3 |
| 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 |
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 |
