Safety valve, relief valve, cast steel safety valve, API relief valve.
This type of valve used for the equipment and pipeline of the air, petrileum gas, liquid etc medium what the working temperature are less then 300'C
Body Material: Cast steel , stainless steel, WCB. LCB
Spring : 50CrVA, ZG230
DN: 20-400mm NPS: 3/4''--16'' inch
Setting pressure: PN16-100 CLASS: 150-1500Lb