Concentric Butterfly Valve

Lug Type Butterfly ValveHuachao Lug Type Butterfly Valve driven method can choose manual, worm gear, pneumatic, electric, connection mode can be selected flange, on the clip, the structure form can choose single eccentric, middle type, double eccentric, tripe eccentric and sealing structure can use soft seal, hard seal.Features:Size range: DN40-DN2000Material: cast steel, cast iron, stainless steelPressure: PN0.1-10 MpaHot tags: Lug Type Butterfly Valve, China manufacturer, factory, mill, supplier, cheapLug Concentric Butterfly ValveThe Lug Concentric Butterfly Valve is widely used for water supply and drainage system to regulate or cut-off medium, in chemical industry, food and other industries. And it is designed to maintain a seal against bi-directional pressure differential to prevent backflow in systems designed for unidirectional flow. It accomplishes this with a tight fitting seal, i.e. gasket, o-ring, precision machined, and a flat valve face on the upstream and downstream sides of the valve, valves have threaded inserts at both sides of the valve body this allows them to be installed into a system using two sets of bolts and no nuts. This valve is installed between two flanges using a separate set of bolts for each flange. This setup permits either side of the piping system to be disconnected without disturbing the other side. Huachao Lug Concentric Butterfly Valves are with main features as bellow:Size range: 2" to 48", DN50-DN1200Material: cast iron and ductile iron, carbon steel, stainless steelPressure rate: ANSI 150#, PN10, PN16End connection: lugOptional seating: resilient, NBR, EPDM, VITONActuation: manual, pneumatic, electric, hydraulic