factory directly sale galvanized gate valve
16 inch gate valve or dn 20
hand operated gate valve a
Port: DALIAN; Sealing ring: NBR rubber; Stem: Stainless Steel; Bonnet: Ductile Cast Iron Cast Steel; Thrust Bearing: Tin-bronze; Test: All testing accepted; Bolt: Stainless Steel; Pressure: Low Pressure; Structure: Gate; Supply Ability: 1000 Set/Sets per Month; Dust cover: NBR rubber; DISC: Ductile.