الوصف

MANUFACTURING FEATURES:

1.High precision process and standardized process control

2.Strict cleaning and assembly control

3.Strict process test measurement

Inspection and Test Features:

1.Nitrogen gas in ambient temperature

2.Nitrogen gas test in low temperature

3.Low emission test
 

DESIGN AND MANUFACTURING STANDARDS

BS***4                         Low temperature valve

ASME B*6.4                 RF,thread and BW/SW

SHELL SPE *7/**0    Low Temperature and cryogenic Valve

GB/T ****5                 Low temperature valve specification

INSPECTION AND TESTING STANDARDS

API**8                            Valve inspection and test

BS***4                           Low Temperature valve

SHELL SPE *7/**2      Low emission test

ISO ****8                      Low emission test