Valvesonly Europe is one of the best self actuated pressure control valve manufacturers Globally. We manufacture industrial-grade, high-quality valves that have a longer lifespan, perform powerfully, and require minimum maintenance.

In a  self actuated pressure control valve pressure in the process line is utilised as an actuating signal to open or close self-actuated pressure control valves, which do not require an external signal for pressure control. Pressure can be controlled upstream or downstream of a self-actuated pressure control valve. When the pressure upstream to the valves is used to throttle the control valve, the upstream pressure is maintained at a given point, and the valve is referred to as a backpressure control valve because it keeps the backpressure imposed by the control valve. When the pressure at the valve’s immediate downstream point is utilised as a signal to throttle the control valve, the downstream pressure is maintained at a set point, and such valves are referred to as self-actuated pressure control valves.

In pipelines or vessels, self-actuated pressure control valves are used to maintain an adjustable set-point pressure within defined levels (tanks). They are self-actuating, which means they do not require supplemental energy to operate, such as pneumatic air or electricity. The most straightforward pressure controllers are self-actuating pressure control valves. The fundamental benefit of this type of valve is that it does not require any additional auxiliary energy to move the actuator, allowing for the creation of simple pressure control systems at a minimal cost.

Advantages of Self actuated pressure control valve: 

  • Rapid and effective functioning.
  • It provides control over flow rate.
  • It has effective and rapid functioning.
  • It has durable service life.
  • It has compact design which takes very minimal space.
  • It has a minimum pressure drop.

Control Valve Applications

  • Agriculture
  • Biofuels
  • Construction
  • Food and beverage processing
  • Mining
  • Nuclear power
  • Oil and gas
  • Paper and pulp
  • Refining
  • Sewage treatment
  • Slurry
  • Water and wastewater treatment


Available Materials: Ductile Iron Control Valve, Cast iron Control Valve(WCB, WCC, WC6)  LCC, LCB, Stainless Steel (SS316, SS304),  Super Duplex (F51, F53, F55)

Class: 150 to 2500

Nominal Pressure: PN10 to PN450

Medium: Air, Water, Chemical, Steam, Oil

Operations: self operated

Size: 1/2”- 24”

Ends: Flanged, butt weld, socket weld, threaded

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