water butterfly valve elephant wbv1616n 2w fb h body material cast iron qt450 disk material cast iron qt450 seal nbr pneumatic actuator pa sa with return springs 4m310 08 220v lsu apl 410n ex atu afc2000 Taille de la connexion:DN150 Le principe de fonctionnement des

Le principe de fonctionnement des thermomètres bimétalliques est basé sur la dépendance de la déformation de l'élément sensible à la température mesurée

Materials of parts of water butterfly valve Elephant WBV1631E-2W-Fb-H

Dimensions hors tout et d'installation du robinet à boisseau sphérique Elephant BV3232P(3pc)-FP-F-ISO-H PA-DA 4M310-08 24V APL-210N MON :

du réducteur

Technical electric drives Elephant QT-N-020EM-O1-24VDC-U1 HARK:

water butterfly valve elephant wbv1616n 2w fb h body material cast iron qt450 disk material cast iron qt450 seal nbr pneumatic actuator pa sa with return springs 4m310 08 220v lsu apl 410n ex atu afc2000 Taille de la connexion:DN150 Le principe de fonctionnement desButterfly 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. The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Pneumatic rotary actuators with return spring PA SA are designed for automation