D671X-10/16Q Ductile Iron Pneumatic Clamp Butterfly Valve DN40-800 Fire Water Pipe Sewage Cut-off Valve

High-concerned chemical : none Motivity Type : Other Type : Valves Model Number : DN40-300 Origin : Mainland China Name: : Pneumatic Wafer Butterfly Valve Proper temperature : -20°C-100°C Valve plate material : Nodular Cast Iron/304 Stainless Steel Body material : Ductile Iron Nominal pressure : 1.6Mpa Sealed form : EPDM Sealing Ring