Air compressor safety valve This kind of valve ,working temperature less than 200 C,is specificity safety vlave of air compressor.When the pressure of equipment exceeding the allowed value,the valve will turn on automatically and discharge the pressure entirely.When the pressure decrease to the stated value,the valve will quickly turn off automatically,in order to make the equipment run effectively. DN 20 DN 25[...]

This valve is mounted on the liquid refluence pipeline of the pan pump's outlet of the liquified petroleum gas station,when front pump pressure exceeds the stipulated value,the valve will open automatically to returen the liquid safe so that ensures the safe operation of equipments and pipelines.[...]

900 series DIN safety valves Full bore type D/G(Vapour/Gas) Standard type F(Liquid) 900 series DIN standard safety valves are mainly applied for such mediums as petroleum & natural gas, chemistry, electric, metallury & burning gas. As the super-pressure protection equipment, with precision of action, good recycling function, it can be turned back fast to seat and maintain convenience.[...]

Product Description Product Name: Safety & Relief Valve Place of Origin: China Features: 1) Design Standard: A) Basic Design: ANSI B16.5, API 526 B) Test: API 527 2) Products Range: A) Size: 1/4" ~ 12" B) Rating: ANSI 150Lb ~ 2500Lb C) Body materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel 3) Application: Oil & gas processing, refinery, chemical, petrochemical, power plant Packing: Wooden case We can supply a wide range of butterfly[...]