ball valves elephant bv4242e fp grm iso body material upvc ball material upvc seal epdm with pneumatic actuator double action pa da and handwheel mon Connection size:DN20 8 50 QT-N-020EMT 161 80

8 50 QT-N-020EMT 161 80 241

pour l'installation de vannes à travers des trous traversants dans le boîtier

Name Material 1 Frame cast iron GGG50 2 Saddle seal NBR 3 Disk Stainless steel 316L 4 Stock stainless steel AISI 416 5 Pin stainless steel AISI 420 6 Sleeve PTFE 7 Sealing ring NBR 8 Plate carbon steel

Characteristic Meaning Shutter type rotary disc Diameter 40-300 mm Nominal pressure 16 bar Working environment temperature from -20 to +120°C Application water supply

seal - METAL

ball valves elephant bv4242e fp grm iso body material upvc ball material upvc seal epdm with pneumatic actuator double action pa da and handwheel mon Connection size:DN20 8 50 QT-N-020EMT 161 80A ball valve is used as a shut off valve to shut off the flow of the working medium in pipelines. PA DA x double acting pneumatic actuators use two ports to supply the control medium and create movement in both directions, both to open and close the valve. One port is used to move the piston in one direction and the other port is used to move the piston in the opposite direction. The MON worm gear manual quarter turn doubleturn actuator with reduction