water butterfly valves elephant wbv3131e 2w c h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa da 052 double action 4m310 08 220v lsu apl 210n atu afc2000 Connection size:DN40 Characteristic Significance Actuator type quarter-turn

Characteristic Significance Actuator type quarter-turn Drive torque 100 Nm Supply voltage 380 V Ambient temperature -20 to +60 °C Explosion protection ExdIICT4 Climatic version U1

Manual doubleturn actuator with worm gear and MON reduction gearbox allows manual setting of the required positioning of the shut-off valve by a quarter turn

4 Ball Seal PTFE 3 Ball Stainless Steel 316 5 Sealing Ring PTFE 7 Stem Stainless Steel 316 8 Stem Seal VITON 9 Stem Nut Stainless Steel 316 10 Actuator Housing Aluminum Alloy AL104 11 Actuator Upper Cover Aluminum Alloy ADC12

avec manomètre et avec réducteur

water butterfly valves elephant wbv3131e 2w c h body material stainless steel aisi 304 seal epdm with pneumatic actuator pa da 052 double action 4m310 08 220v lsu apl 210n atu afc2000 Connection size:DN40 Characteristic Significance Actuator type quarter-turnButterfly valves are designed for use as shut off or regulating valves for flow control in heat supply systems, water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries. Operating principle: The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Pneumatic double acting rotary actuators PA DA and pneumatic