Specialty Gas Cylinder Valve

Specialty Gas Cylinder Valve Specialty Gas Cylinder Valve Parameters ———————— Working pressure：20MPa Temperature range：-40℃～65℃ Outboard leakage rate：≤ 1×10-7 mbar·l /s Inboard leakage rate： ≤ 1×10-7 mbar·l /s Gas type: specialty gases Soft seat desi...