water butterfly valves elephant wbv3131s 2w t h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action 4m310 08 24v lsu apl 410n ex atu afc2000 Shut-Off Valve Durée du cycle d'ouverture/fermeture -

Durée du cycle d'ouverture/fermeture - 20 sec

Sketch of materials of butterfly valves Elephant WBV3131N-2W-Fb DN50-300 PN16

Dimensions and dimensions of butterfly valves Elephant WBV1413E-2W-Fb-H

Matériaux de la vanne papillon à eau Elephant WBV3EX-3432M-1W-F-ISO

5 Stem seals PTFE 6 Valve cover Stainless steel CF8M 7 Stem Stainless steel CF8M 8 Indicator cap Plastic 9 Actuator housing Plastic 10 Spring Steel 60Si2MnA 11 Piston Aluminum alloy AD31 12 Piston O-ring VITON 13 Sealing ring NBR 14 Spring Steel 60Si2MnA 15 Stem seal VITON

water butterfly valves elephant wbv3131s 2w t h body material stainless steel aisi 304 seal silicon with pneumatic actuator pa da 052 double action 4m310 08 24v lsu apl 410n ex atu afc2000 Shut-Off Valve Durée du cycle d'ouverture/fermeture -Butterfly 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