Automatic Control Valve

Pressure Relief / Sustaining Valve (ACV-201)

NU-TECH ACV Pressure Relief/Sustaining Valves operates when inlet pressure is above the set point, and throttle when pressure is below the field-adjustable set point. The valve will be in closed position if upstream pressure drops below the set point and will fully open when the upstream pressure exceeds the set point.

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Feature

Easily maintained without removal from the line.
Replaceable seat ring.
Heavy-duty
Nylon-reinforced diaphragm.
Operates automatically off line pressure
Diaphragm assembly Guided top and bottom.

Combine Features

Pressure sustaining with hydraulic check
Solenoid (on-off)
Pressure relief, sustaining or back pressure control valve
Pressure relief and surge anticipator
Pressure relief, sustaining & back pressure

Operation

Closed under normal operating pressures.
Valves opens when pressure rises to the set point
Valves will close when system pressure drops below set point.

Specifications

End Connection	Flanged End, Threaded End
Face to Face Standard	Manufacturing Standard
End connection Standard	DIN EN 1092-1, ASME B16.5
Testing Standard	API 598
Sizes	1/2” to 28”
Class	150#, 300#, PN 6, PN 10, PN 16, PN 25
Media	Water
Body Material	CI/CS/SS/Alloy Steel etc.
Trim Material	SS304/SS316 etc.
Soft Seat Material	NITRILE/VITON/EPDM etc.

Connect With NU-TECH Controls

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