water butterfly valve elephant wbv3131v 2w fb h body material stainless steel aisi 304 disk material stainless steel aisi 304 seal viton gearbox hgb rqn Steam Trap Le principe de fonctionnement est

Le principe de fonctionnement est basé sur la mesure du nombre de tours de la turbine tournant sous la pression du débit d'eau qui s'écoule

№ Details Material 1 Body cast iron QT450 2 Disk stainless steel AISI 304 3 Seat seal NBR 4 Rod stainless steel SS 316

Classe d'étanchéité selon GOST 54808-2011 - « A »

Dimensions et cotes d'installation des actionneurs quart de tour Elephant QT2-N-EM-O1-380VDC-U1 380V

préservant ainsi l'efficacité du système

water butterfly valve elephant wbv3131v 2w fb h body material stainless steel aisi 304 disk material stainless steel aisi 304 seal viton gearbox hgb rqn Steam Trap Le principe de fonctionnement estThe 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 by 90. Opening is done by turning the handle counterclockwise, closing clockwise. The Elephant HGB reducer allows you to manually set the required positioning