water butterfly valve elephant wbv1432n 2w fb h body material cast iron ggg50 en gjs 500 7 disk material stainless steel aisi 316l seal nbr electric actuator qt n xem a1 220v Stainless Steel Wedge Gate Valve Name Value Actuator model QT-EX-EM-O2-220VAC-U1

Name Value Actuator model QT-EX-EM-O2-220VAC-U1 220V Supply voltage 220V

dans les logements et les services collectifs

mm 100 100 100 MxM 14x14 17x17 17x17

le noyau change de position par rapport au siège du corps sous l'influence de la membrane

Pneumatic valve 4V320-08 220V

water butterfly valve elephant wbv1432n 2w fb h body material cast iron ggg50 en gjs 500 7 disk material stainless steel aisi 316l seal nbr electric actuator qt n xem a1 220v Stainless Steel Wedge Gate Valve Name Value Actuator model QT-EX-EM-O2-220VAC-U1The butterfly valve is designed to be used as a shut off or control valve to control flows in heat supply systems, water supply, in technological processes in the food, chemical, oil and gas, pulp and paper and other industries. Operating principle: The valves open and close by turning the disk 90. Opening is done by turning the handle or gearbox handwheel counterclockwise, closing clockwise. Quarter turn electric actuators are designed for remote and