water butterfly valve elephant wbv1631n 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal nbr electric actuator qt ex em o1 24vdc u1 24v Taille de la connexion:DN100 Détails et matériaux de la

Détails et matériaux de la vanne papillon d'eau Elephant WBV1631N-2W-Fb-H

8 65 QT-N-020EMT 140 83 241

Part name Material 1 Frame WCB steel 2 Disk stainless steel 304 3 Stock stainless steel 304 4 Saddle seal metal (surfacing D507) + graphite 5 Gland seal Stainless steel 304 + graphite

64 DN80 310 195 160 135 121 22 3 4 8-18 22

Actuator model L

water butterfly valve elephant wbv1631n 2w fb h body material cast iron qt450 disk material stainless steel aisi 304 seal nbr electric actuator qt ex em o1 24vdc u1 24v Taille de la connexion:DN100 Détails et matériaux de laButterfly 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. Electric quarter turn actuators of explosion proof version are designed for