HK59-D Cast Iron Air Actuated Butterfly Valve

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Manufacturing

Cast Iron Air Actuated Butterfly Valve

including single-acting actuators and double-acting actuators. Air supply pressure from 2 bar to 8 bar. Torque range from 5Nm to 4700Nm. It could be working with ball valves and butterfly valves for different industries.
COVNA manufactures air actuated butterfly valves for over 20 years. We helped various companies for actuation solutions. Consult us to get the cost-effective actuation solution!

Model

Actuator Type: Single Acting / Double Acting
Air Supply Pressure: Midline Structure
Pressure: 10/16bar
Body Material: Cast Iron
Temperature Of Media: -30 to 180℃
Suitable Media: Water, Liquids, Gas, Oil, Air, Steam, Corrosive Medium, etc

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Technical Parameters Of Cast Iron Air Actuator Butterfly Valves

Medium	Air, water, steam, oil, etc	Actuator Type	Single Acting / Double Acting
Structure	Midline Structure / A Type	Working Pressure	PN16
Body Material	Cast Iron	Temperature Of Media	-10 to 180℃
Suitable Media	Water, Liquids, Gas, Oil, Air, Steam, Corrosive Medium, etc	Size Range	DN50 to DN500
End Connections	Wafer	Seal Material	PTFE / EPDM

Dimension Of Wafer Cast Iron Air Actuator Butterfly Valves

Technical Parameters Of COVNA Pneumatic Valve Actuators:

Structure	Rack and pinion pneumatic valve actuator
Mounting	ISO5211, NAMUR, DIN3337
Air Supply Pressure	2.5 to 8 bar
Double Acting Type	Air to open, air to close, air supply failure to keep the current position. Torque range from 8Nm to 4678Nm
Single Acting (Spring Return)	Air to open, interrupt air to close, air failure to close.Torque range from 5Nm to 2792Nm
Optional Accessory	Positioner, Limit Switch, F.R.L, Pneumatic Solenoid Valve, Gearbox