water butterfly valve elephant wbv1631n 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal nbr pneumatic actuator pa da double action 4m310 08 220v lsu apl 210n Stainless Steel Ball Valve electric actuator QT-N-EM-O1-380VAC-U1 HARK:

electric actuator QT-N-EM-O1-380VAC-U1 HARK:

Croquis Vannes papillon WBV0232E-2W-Fb

Croquis détaillé des vannes à boisseau sphérique Elephant BV3232P(2pc)-FP-F-ISO-H QT-EX-M-O2-220VAC-U1

aggressive environments and

water butterfly valve elephant wbv1631n 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal nbr pneumatic actuator pa da double action 4m310 08 220v lsu apl 210n Stainless Steel Ball Valve electric actuator QT-N-EM-O1-380VAC-U1 HARK:Butterfly valves are designed for use as shut off or regulating valves for controlling flows in heat supply systems, water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries. The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. PA DA double acting pneumatic rotary actuators are designed to automate the