Gas butterfly valve - flanged butterfly valve DN 50 gas, connection flanges PN10/16, body made of nodular cast iron GGG40, disc made of stainless steel 1.4408, seat ring made of NBR, approval: DVGW for gas with electric actuator J4C-S35, running time (90°): 9s ± 10%, Multivoltage 24V -230V - 240V AC/DC
Nominal width :DN50 - 2'' inch
Running time (90°):9s ± 10%
Connection :Flange PN10 , Flange PN16
Design :Lug
Body:Ductile Cast Iron (GGG40)
Face to Face length :EN558-1, Series 20
Sleeve material :NBR
Disc :Stainless steel
Temperature range :-20°C to +90°C , Für DVGW Gas Zulassung -20°C bis +60°C
Gas butterfly valve - flanged-on Butterfly valve DN 50 gas, connection flanges PN10/16, body made of nodular cast iron GGG40, disc made of stainless steel 1.4408, seat ring made of NBR, approval: DVGW gas with pneumatic quarter-turn actuator single-acting
Gas butterfly valve - flanged butterfly valve DN 50 gas connection flange PN10/16, body made of spheroidal graphite cast iron GGG40, disc made of stainless steel 1.4408, seat ring made of NBR, approval DVGW gas with pneumatic quarter turn actuator double acting
Gas butterfly valve - flanged Butterfly valve DN 50 Gas Connection Flanges PN10/16, Tight-closing, Centrically mounted, Body made of nodular cast iron GGG40, Disc made of stainless steel 1.4408, Seat ring made of NBR, DVGW Gas with hand lever (Al)
Lug/flanged butterfly valve DN 50, connection flanges PN10/16, body made of nodular cast iron GGG40, disc made of nodular cast iron GGG40 + Resicoat R4, seat ring made of NBR, approval: DVGW Gas with hand lever
Gas butterfly valve - flanged Butterfly valve DN 50 gas, connection PN10/16, tight-closing, centric, body made of nodular cast iron GGG40, disc made of stainless steel 1.4408, seat ring made of NBR, DVGW gas with gearbox.
