A27h micro lift safety valve | spring steam safety valve product introduction:

A27h type micro open safety valve is applicable to equipment or pipelines with working temperature ≤ 200 ℃ for water, air, steam and other media. A27y spring-loaded safety valve is suitable for equipment or pipelines with corrosive media at working temperature ≤ 200 ℃ as an overpressure protection device.

A27h type micro lift safety valve | Standard Specification for spring steam safety valve

Design and manufacturing standard: gb/t 12243-2005

Structure length standard: gb/t 12221-2005

Connecting flange standard: gb/t 9113

Pressure and temperature rating: gb/t 12224-2005

Test and inspection standard: gb/t 13927-2008