°C from -20 to 120 Connection to the pipeline interflange Shutter type rotary disc Control type pneumatic drive
thus keeping the set differential pressure constant
Type of pneumatic actuator DA - double-acting Nominal pressure PN
shaft rotation angle - 90°
Detail sketch of safety valves Elephant VR3430M-F DN25x32/300x400 PN16
Water Butterfly valves Elephant WBV3131S-2W-T-H, body material - stainless steel AISI 304, seal - Silicon, with pneumatic actuator PA-DA-052 double action, 4M310-08 NAMUR 24V, LSU APL-210N, ATU AFC2000 Static °C from -20 to 120Butterfly 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
