Wenzhou Kerui Valve Industry Co., Ltd.
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Contact

International: 0086 577 86928881
                         0086 577 86916661
                         0086 577 86990007
Email: sale@krcnvalves.com
             market@krcnvalves.com
             offer@krcnvalves.com
Domestic: 0086 577 86912285

Email: wzkrfy@wzkrfy.com

Position: Home > Quality Control
Quality Control

Valves often play a key role in the industrial installation. Still 50-60% of the fugitive emission of industrial installations is caused by leaking valves.


At KERUI, we maintain strict control on Quality in all stages of production right from raw material to shipment. With our extensive knowledge of the process industry we are capable of offering extensive engineering expertise and specialized products to suit the most severe applications.

 

ROUTINE TESTS

•Visual and dimensional inspection
•Dye penetrant examination
•Magnetic particles examination
•Radiographic examination
•Hydraulic shell and seat test
•Pneumatic low pressure seat test
•Stem torque check
•Hardness check

QUALIFICATION TESTS

•High pressure Nitrogen/Helium tests
•Delayed torque test
•Cycle operational and pressure tests
•Bending tests
•Fire safety tests
•High temperature tests
•Low temperature tests
•Hyperbaric tests
•Slurry tests

 

SPECIAL TESTS AS REQUIRED ENGINEERING

•API: 6D, 6FA, 607, 598
•ASME: B16.5, B16.10, B16.25, B16.34B31.3, B31.4, B31.8
•MSS: SP25, SP44, SP53, SP54, SP55, SP61, SP72, SP82
•BS: 1503, 1504, 1560, 2080, 4504, 5146, 5351, 6755
•ISO: 14313, 14723, 15156
•ASME: Section V, Section VIII Div. 1 and 2 Section IX
•ASTM: E94, E142, E165, E280, E446, E709
•NACE: MR0175

 

 

 

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