water butterfly valve elephant wbv1631e 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal epdm pneumatic actuator pa sa with return springs 4m310 08 220v atu afc2000 Lift Check Valve Les servomoteurs électriques sont installés

Les servomoteurs électriques sont installés directement sur les raccords de canalisation

Modèle Taille UN B C E D Angle de pivotement 90° 75 30 51 40 5

Dimensions hors tout et d'installation des robinets à boisseau sphérique Elephant BV3232P-FP-W-ISO DN10-100 RU63

6 MPa) 53 52 29 48 10 14 DN8 50 mm (0-1 MPa) 53 52 29 48 10 14 DN8 50 mm (0-1

4 Joint à bille PTFE 3 Carboniser acier 316 5 Joint torique PTFE 7 Tige acier 316 8 Joint de tige VITON 9 Écrou de tige acier 316 10 Poignée acier inoxydable

water butterfly valve elephant wbv1631e 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal epdm pneumatic actuator pa sa with return springs 4m310 08 220v atu afc2000 Lift Check Valve Les servomoteurs électriques sont installésButterfly 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