Size
DN15~DN300
Pressure
PN16~PN40
Material
Low Temperature Carbon Steel, Ultra-low Temperature Steel, Stainless Steel, Etc
Medium
Flammable, Explosive, And Cryogenic Media Such As Liquefied Natural Gas, Liquid Oxygen, Liquid Nitrogen, Liquid Argon, Liquid Hydrogen, And Ethylene
Temperature
≥-196°C
Standard
GB/T 12237、JB/T 7749
Model
DQ41F
Adopting a long neck valve cover anti freezing and deep cold treatment structure,
It has the characteristics of preventing abnormal voltage rise and discharge, anti-static fire prevention, and extreme low temperature resistance,
Specially designed for safe cutoff of cryogenic flammable and explosive media such as LNG and liquid nitrogen.
