The manual doubler with worm gear and HDM reduction gear allows manual setting of the required positioning of the shut-off element by a quarter turn
Parameters of wedge gate valves Elephantu 30ch939r DN40-300 PN16:
Technical characteristics of water butterfly valve Elephant WCB-316L-VITON body material - Carbon steel WCB
gaseous media Pipeline connection Flanged Water dispensing No Bore type Full bore Tightness class A Control type With pneumatic actuator Connection Flanged Actuation Double-acting pneumatic actuator Presence of limit switches Yes Presence of pneumatic valve Yes Presence of electro-pneumatic positioner No Warranty
Butterfly valves Elephant WBV3131S-2W-C-H food grade stainless steel 304, seal - Silicon, with pneumatic actuator Elephant PA-SA and pneumatic distributor Elephant 4V320-08 220V Connection size:DN40 The manual doubler with wormButterfly 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. 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 Elephant pneumatic double acting rotary actuators
