Industrial valves are an important accessory for controlling the flow of media on industrial pipelines. They can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal and radioactive media. The quality of valves is very important to the operation of industry, so the quality inspection of valves is also the first point that needs to be paid attention to when purchasing. Today we will introduce to you the testing standards of valves.GB/T 13927-1992 General valve pressure test
JB/T 9092-1999 Inspection and testing of valves
GB 12242-2005 Pressure relief device performance test specifications
API 6D pipeline valve

API 598-2004 Inspection and Testing of Valves
GB/T 19672-2005 Pipeline valves technical conditions
SH 3064 Selection, inspection and acceptance of general petrochemical steel valves
GB 12245-1989 Pressure reducing valve performance test method
GB 12251-2005 Steam trap test method
JB/T 5296-1991 General valves Test methods for flow coefficient and flow resistance coefficient
JB/T 6439-1992 Valve pressure cast steel parts Magnetic particle inspection
JB/T 6440-1992 Valve pressure cast steel parts Radiographic inspection
JB/T 6899-1993 Fire resistance test of valves

JB/T 6902-1993 Liquid penetration inspection method for valve steel castings
JB/T 6903-1993 Ultrasonic inspection method for valve forgings
JB/Z243-85 Gate valve static pressure life test procedures
JB/Z244-85 Stop valve static pressure life test procedures
JB/Z245-85 Plug valve static pressure life test procedures
JB/Z246-85 Ball Valve Static Pressure Life Test Procedure
JB/Z247-85 Valve Electric Device Life Test Procedure
JB/Z248-85 Butterfly valve static pressure life test procedures
