qilong valve certficate

Quality & HSE

QILONG STANDARD INSPECTION & TEST PLAN ITP NO.:
REV.NO.:0
Page 1 of 1
NO Activity Sampling Standard Record Activity code & sign
Qilong Customer
Code Sign Code Sign
1

Documentation
- Data Sheet
- Drawing
- Qc Systems Manual
- Inspection Test Plan

100% - - M   R  
2 Material Test Certificate review Each lot EN10204 3.1
Applicable ASTM STD
Material inspection report/mill certificate M   R  
3 Visual and dimension test 100% for pressure cotaining parts
10% for other parts
MSP-SP-55
Drawings
 
4 Material Chemical analysis & MTR verfication Each lot with the same head No.
For stainless steel and alloy
Applicable ASTM STD. PMI test report M   R  
5 Mechanical characteristics test & Mtr verification Each lot with the same heat No. Applicable ASTM STD. Test report M   R  
6 Machining inspection 100% MSS-SP-55&Drawings Maching inspection report M   R  
7 MPI/DPI Group A 100%,Group B 100%
Group C 10%
ASME V MPI/DPI reprot and RT report M   R  
Raadiography Group A 100%,Group B 10%
Group C 10%,Except forging material
8 Assembly inspection 100% MSS-SP-55&Drwaing Assembly inspection report M   R  
9 Pressure test
Producedure

Hydraulic shell test
Hydraulic seat and backseat test
Pneumatic seat test(If applicable)
100%


100%
API 598 / API 6D Procedure

Pressure test report
M

M
  R

H,W
 
10 Painting inspection
- Surfact Preparetion/Primer Coat
- Top Paint Coat
10% Qilong 4101 Painting insepction report M   R  
11

Find inspection
- Visual and demensional
- Nameplate/marking/tagging
-Protection

100% Qilong 6510 Final inspection report M   R  
12 Packing inspection 100% Qilong 1091 Packing inspection report M   W  
13 Certificate 100% EN10204-2004 3.1
/CE/PED/ATEX
Certificate M   R  
14 Release for Shipment 100%--MR            

Where:
M= Manufacturer’s Inspection/Implementation R = Doc
W = Witness inspection SW=Sample witness H= Hold point

quality control