Lug/flanged butterfly valve DN 300, connection flanges PN10, 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
Nominal width :DN300 - 12'' inch
Connection :Flange PN10
Design :Lug
Body:Ductile Cast Iron (GGG40)
Face to Face length :EN558-1, Series 20
Sleeve material :NBR
Disc :Ductile iron+Resicoat R4
Temperature range :-20°C to +90°C , Für DVGW Gas Zulassung -20°C bis +60°C
Gas butterfly valve - flanged butterfly valve DN 300 gas connection flanges PN10, 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 300 gas flanged gas butterfly valve DN 300 connection flange PN10, body made of nodular cast iron GGG40, disc made of stainless steel 1.4408, seat ring made of NBR, DVGW gas approval with pneumatic quarter turn actuator double acting
Wafer type butterfly valve DN 300, connection PN6/10/16/150lbs, body made of nodular cast iron GGG40, disc made of stainless steel 1.4408, seat ring made of NBR, DVGW gas with single acting pneumatic actuator
Gas butterfly valve - flanged butterfly valve DN 300 gas connection flanges PN10, 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 regulating lever (aluminium)
