H44Y/H-16C/25/40
Water, Steam, Natural Gas, Liquid Petroleum Produc
Ordinary Temperature
Ordinary Temperature
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg Silence
Wedge Check Valve
Unidirection
GOST/ ANSI/DIN/GB
Industrial Usage, Water Industrial Usage, Household Usage
Wcb Steel 20
Wcb Steel 20
Wcb/Stainless Steel
Packaged Wooden Cases
DN50-DN300