Size
DN50~DN1200
Pressure
PN16~PN250
Material
Carbon Steel, Stainless Steel, Alloy Steel
Standard
GOST 13252-91
Medium
Water, Oil Products, Steam, Nitric Acid, Acetic Acid
Temperature
-40°C~600°C
Adopting an internal pin shaft and rocker plate swing design,
Has extremely high voltage tolerance and wide temperature range adaptability,
Specially designed for reliable anti backflow protection under harsh working conditions in CIS countries and heavy industries.







