butterfly valves elephant wbv3131s 2w w h food grade 15135791743311 Ball Valve joint - NBR avec actionneur

joint - NBR avec actionneur pneumatique SA et bloc de fin de course APL-210N :

matériau du corps - fonte GG25

The positioner uses a nozzle-flap device and a feedback servo mechanism (a system of springs and levers) to bring the control force and the feedback force into equilibrium when the pneumatic actuator (valve) reaches the position corresponding to the control signal

№ Name Material 1 Housing Cast aluminum 2 Indicator Cap Polyester plastic 3 3D Indicator ABS plastic 4 Cam Polyester plastic 5 Spring Stainless steel 6 Screws Stainless steel 7 Sealing Rings NBR 8 Bushing Bronze 9 Grounding Terminal Stainless steel 10 Shaft Stainless steel

Porte WBV3232N-2W-Fb PA-SA APL-510N-EX

butterfly valves elephant wbv3131s 2w w h food grade 15135791743311 Ball Valve joint - NBR avec actionneurButterfly 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