Carbon Steel
Lining Fluorine Valve, Needle Type Globe Valve, Cryogenic Globe Valve, Plunger Type Globe Valve, Heat Preservation Globe Valve, Forged Steel Globe Valve, Oxygen Globe Valve, Bellows Globe Valve
DIN, GB, ANSI, BSW, JIS
ANSI B16.1
ANSI B16.10
ASTM A126b