What is a Zero Delta P Valve?

What is a Zero Delta P Valve?

Zero Delta P valves are diaphragm valves without differential pressure.

Where are they used?

The Zero Delta P valves are designed for reliable service in the vacuum and low-pressure range, where the differential pressure available is insufficient to allow the use of servo assisted solenoid valves.

It is also suited for higher pressure ranges up to 16 bar. The pressure or vacuum level and presence of a pressure differential are therefore no longer important considerations. These combined advantages are the basis for the application versatility of Zero Delta P Valves. In the 0 to 16 bar pressure range the Zero Delta P valves are available with G 1/4 to G 2 connections.