Stainless Steel Pneumatic Actuated Full Port WOG Ball Valve Spring Return

Stainless Steel Pneumatic Actuated Full Port WOG Ball Valve Spring Return

Model No.︰NTBTAVD

Brand Name︰SHUANGZHAN MACHINERY

Country of Origin︰China

Unit Price︰US $ 58 / pc

Minimum Order︰1 pc

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Product Description

3-PC type Air-Driven On/Off Valves-we provide solenoid valve, air filter and positioner as well.

1. SS304 or SS316L valve body

2. PTFE sealing

3. 1/4"-4" or DN8 to DN200

The three-piece bolted body comes apart for access to internal components without unthreading pipe connections and removing the valve from your line. Their ball-valve design allows these valves to achieve higher flow rates than other air-driven valves. They operate on compressed air to automatically start and stop flow. You must control the air to the actuator using either the included electric pilot valve or a manual on/off valve (not included). These valves require a minimum pressure drop between the inlet and the outlet for operation; the upstream pressure must be greater than the downstream pressure. Body is 316 stainless steel for excellent corrosion resistance. All valves have a visual flow indicator on the top of the actuator that shows whether the valve is open or closed.

Single-acting(spring return) actuators only require air pressure to open the valve; they automatically spring closed when the air turns off. These valves are normally closed unless actuated. Double-acting actuators require air pressure to open and close the valve. Once actuated, these valves remain actuated until air pressure is applied to close them, so they do not have a valve starting position.

 

SKU︰ DN15-DN200

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