Nominal Size:DN20~DN400
Nominal Pressure:PN16~PN100
Main Material:Cast Steel (anti-sulfur treatment),Stainless Steel (CF8, CF8M, CF3M)
As over-pressure protection device, anti-sulfur Safety Valve is widely used in pipes and system of natural gas, oil and gas (which contains H2S or CO2). This valve adopts anti-sulfur body and stainless steel parts.