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 Connection size:DN50 heating Connection to pipeline interflanged

heating Connection to pipeline interflanged Gate type rotary disk Control type pneumatic actuator Manufacturer's country China

4 153 34 50 131 109 121

№ Name Material Quantity 1 Visual indicator ABS plastic / polycarbonate 1 2 Visual indicator cover Polycarbonate 1 3 Label - 1 4 Cover screws Stainless steel 8

Materials of parts of wedge gate valves 30s964nzh Elephant GAIR GVWR2121M-2W-F-OST DN80-150 Ru25 flanged

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 Connection size:DN50 heating Connection to pipeline interflangedButterfly 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