water butterfly valves elephant wbv3131s 2w w h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action 4m310 08 220v atu afc2000 Connection size:DN80 La vanne papillon WBV0232E-2W-Fb PA-DA

La vanne papillon WBV0232E-2W-Fb PA-DA 4M310-08 APL-510N-EX 4M310-08 220V est conçue pour être utilisée comme vanne d'arrêt ou de régulation pour contrôler les débits dans les systèmes d'alimentation en chaleur

distributors have one-way or two-way control

which makes it possible to exclude the contact of the working medium with the materials of the main parts

mm 25 25 25 25

№ Part name Material 1 Body cast iron GGG40 2 Seal EPDM 3 Ring stainless steel AISI/SS 304 4 Schieber stainless steel AISI/SS 304 5 Guide seal PTFE 6 Gland packing PTFE 7 Seal WCB steel 8 Cartridge WCB steel 9 Pneumatic cylinder rod 45+Cr steel 10 Rack Q235 steel 11 Switch - 12 Rack head cast iron GGG40 13 Pneumatic cylinder - 14 Solenoid - 15 Filter - 16 Wedge cast iron GGG40

water butterfly valves elephant wbv3131s 2w w h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action 4m310 08 220v atu afc2000 Connection size:DN80 La vanne papillon WBV0232E-2W-Fb PA-DAButterfly valves are designed for use as shut off or regulating valves for flow control in heat supply systems, water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries. Operating principle: The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Pneumatic double acting rotary actuators PA DA and pneumatic