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 105 1 double action 4m310 08 220v lsu apl 410n ex atu afc2000 Compression according to GOST 17433-80 Operating

according to GOST 17433-80 Operating temperature

Materials of parts of butterfly valves Elephant WBV1432N-2W-Fb-H DN40-300 PN16

5211 Weight

ru VB0000P-T laiton

5 26 125 44 162 139 32 93 36 174 44

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 105 1 double action 4m310 08 220v lsu apl 410n ex atu afc2000 Compression according to GOST 17433-80 OperatingButterfly 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. Pneumatic rotary actuator is designed to automate the process of control of