Ordinary Temperature
Forging Carbon Steel
Ordinary Pressure
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Bellows Globe Valve
Unidirection
Industrial Usage, Water Industrial Usage, Household Usage
Sea Worthy
API, ANSI, Asme, DIN, JIS, GB etc.