Equilibar offers a unique back pressure valve that offers lightning fast response. By using a friction-less diaphragm and dome-loaded design, precision can be maintained across a very wide range of flow rate.
How it Works
Equilibar’s back pressure valves function by use of a compressible gas set-point on their top pilot port. For example, if you want to control 100 psig / 69 bar(g) on the inlet port of the valve, simply apply a 100 psig / 6.9 bar(g) set-point of air or other gas to the dome.
The frictionless diaphragm blocks flow in the lower position until the inlet pressure rises to raise the diaphragm.
Unlike traditional back pressure valve designs, the unique Equilibar can respond to severe system fluctuations within milliseconds.
- More about backpressure valves – how they work
- Using back-pressure valves to control pump pressure
- Comparing to traditional control valves.
- Case Study: Using a backpressure valve to control biogas from digestor
- What is a back-pressure valve or back-pressure regulator ?