heating systems
Sketch of the dimensions of the gearboxes Elephant RDN RQN
The Elephant butterfly valves are designed for use as shut-off or regulating valves for flow control in heat and water supply systems
№ Name 1 Output shaft 2 Cable lock 3 Mechanical limiter 4 Manual wrench 5 Body 6 Modular box 7 Cover 8 Viewing window 9 Dust protection
The electropneumatic rotary positioner is used to control pneumatic rotary actuators using an electric controller or a control system with an analog DC output signal in the range from 4 to 20 mA
Water Butterfly valves Elephant WBV3131E-2W-W-H, body material - stainless steel AISI 304, seal - EPDM, with pneumatic actuator PA-DA-052 double action, 4M310-08 NAMUR 220V Connection size:DN25 heating systemsButterfly 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
