Characteristic Meaning Shutter type rotary disc Diameter 40-300 mm Nominal pressure 16 bar Working environment temperature from -20 to +120°C Application water supply
Détails généraux et matériaux de la vanne papillon d'eau Elephant WBV1331E-2W-FR
Données techniques du robinet à boisseau sphérique Elephant BV3131P(3pc)-FP-F-ISO-H PA-DA :
Lorsque la pression dans le système atteint un certain niveau
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
water butterfly valve elephant wbv3434pf 2w fb h body material carbon steel disk material carbon steel seal ptfe pneumatic actuator pa sa with return springs positioner yt 1000rsn without feedback Gland Stop Valve Characteristic Meaning Shutter type rotaryRotary disc gate valve is 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 disc by 90. Opening is performed by turning the handle anti clockwise, closing clockwise. The peculiarity of the gate valves of this series is the
