Standards for the use of gas gate valves

The gas gate valve is a new type of safety equipment for gas pipeline engineering. It has been widely used in city gas, liquefied petroleum gas, natural gas, oxygen and other gas medium pipelines, and is highly respected and concerned by market users. So what are the industry standards for gas gate valves?

What to do if the valve stem of the gas gate valve leaks

     Gas Gate Valve Industry Standard

     Gas gate valves occupy an important position in the gas industry. The Ministry of Construction attaches great importance to the standardized construction of gas gate valves. Since the 1980s, gas gate valves have compiled industry standards, including: CJ3005-1992 "Gray Iron Valves for Town Gas General Technical Requirements for the City Gas”, CJ3055-1995 “Test and Inspection of Valves for Town Gas”, CJ3056--1995 “General Technical Requirements for Ductile Iron and Cast Steel Valves for Town Gas”, and passed the “Household Gas Valves” in June 2002. "Manual Gas Gate Valve" is the industry standard.

DZ41H type low temperature steel gate valve

     The formulation and promulgation of these standards standardizes the valve industry, promotes the progress and development of gas gate valves, and promotes the development of the gas industry; provides a reference for research, production, and use units; improves the understanding of the difference between gas gate valves and general valves , Which ensures the safety margin of the gas gate valve, and is welcomed by the gas counterparts.