gate valves elephant gvkr1331e 1w fb 2p wenz pn16 unidirectional interflanged spindle extendable body cast iron ggg40 gate stainless steel 304 seal epdm pneumatically actuated wenz Pressure:16 bar Les servomoteurs électriques sont installés

Les servomoteurs électriques sont installés directement sur les raccords de canalisation

°C from -20 to 200 Type of crane device three-way Three-way valve type L Application water supply

The positioner uses a nozzle-flap type device and a feedback servomechanism (a system of springs and levers) to balance the control and feedback forces when the pneumatic actuator (valve) reaches the position corresponding to the control signal

5 ÷ 9 Size of filtered particles

0 HDM-2 28:1 450 4

gate valves elephant gvkr1331e 1w fb 2p wenz pn16 unidirectional interflanged spindle extendable body cast iron ggg40 gate stainless steel 304 seal epdm pneumatically actuated wenz Pressure:16 bar Les servomoteurs électriques sont installésThe gate valve is designed for installation on the pipeline as a shut off device and regulation of the working medium flow in water supply systems (except for drinking water supply systems) and chemical industry. The principle of operation of the gate valve is to move the gate (knife) perpendicular to the flow of medium. At full closing of the pipeline nominal bore diameter the flow is stopped, at partial closing the flow is regulated. The principle