Butterfly Valves
Wafer Type Butterfly Valve
Mounting between flanges PN 10/16 - ANSI 150 lbs.
•Body, Stem and Disc: Stainless Steel 316 (CF8M).
•Seat: PTFE with EPDM backup ring.
•Working Temperature: -25°C+ 180°C.
•Operated : By stainless steel handle until 5".By gear operator up to 5". Face to face according to DIN 3202 K1.
•Body, Stem and Disc: Stainless Steel 316 (CF8M).
•Seat: PTFE with EPDM backup ring.
•Working Temperature: -25°C+ 180°C.
•Operated : By stainless steel handle until 5".By gear operator up to 5". Face to face according to DIN 3202 K1.
Lug Type Butterfly Valve
Mounting between flanges ANSI Class 125/150 flanges.
•Body: Ductil Iron GGG-40. Disc:CF8M(316) Seat: EPDM . Stem's O-ring :N.B.R .
•Operating Temperature: -20°C+ 120°C.
•Operated : By handle .Gear operator is also avaliabe on request. Mounting actuator according to ISO 5211 .
•Body: Ductil Iron GGG-40. Disc:CF8M(316) Seat: EPDM . Stem's O-ring :N.B.R .
•Operating Temperature: -20°C+ 120°C.
•Operated : By handle .Gear operator is also avaliabe on request. Mounting actuator according to ISO 5211 .
Wafer Type Butterfly Valve
Mounting between flanges ANSI 150 .
•Body:Cast Iron (epoxy). Disc:Zinc Elastomers: EPDM . Stem's O-ring :N.B.R .
•Maximum Temperature: + 120°C.
•Operated : By handle up 10".Gear operator from 12". Mounting actuator according to ISO 5211 .
•Body:Cast Iron (epoxy). Disc:Zinc Elastomers: EPDM . Stem's O-ring :N.B.R .
•Maximum Temperature: + 120°C.
•Operated : By handle up 10".Gear operator from 12". Mounting actuator according to ISO 5211 .
Wafer Butterfly Valve PN 10/16 ANSI 150
Mounting between flanges ANSI Class150 .
•Body:Cast Iron (epoxy). Disc:Stainless Steel.
•Elastomers: EPDM. Stem's O-ring :N.B.R
•Maximum Temperature: + 120°C.
•Operated : By handle up 10".Gear operator from 12". Mounting actuator according to ISO 5211 .
•Body:Cast Iron (epoxy). Disc:Stainless Steel.
•Elastomers: EPDM. Stem's O-ring :N.B.R
•Maximum Temperature: + 120°C.
•Operated : By handle up 10".Gear operator from 12". Mounting actuator according to ISO 5211 .
Instalation Tips
The valve should be welded onto the line with the wedge in the fully closed position. Leaving the valve even partially open can cause distortion and leaking.
Verify the drawings to make sure that the valve has bi-directional sealing capability. If the valve only has unidirectional sealing capability, make sure it is installed into the pipeline in the correct orientation.
