Bifold provide the widest range of relief valves for pneumatic and hydraulic instrument applications with pressures ranging from 7 to 1300 bar

Phil Black - PII Editor 16/01/2013

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Our relief valves are suitable for safety applications. Many other relief valves of this type on the market, fail to perform the correct safety function required.

The Bifold pneumatic relief valves have a very high flow and low dead band.

The relief valves are a safety device designed to match Bifold’s high flow filter regulators. The device will limit the over pressure to less than110% of the set point in the event of a filter regulator mis-operation.

Bifold precision relief valves have very high sealing forces along with accurate and narrow dead bands allowing system design pressure to be reduced.

For innovative and reliable valve solutions, visit our website www.bifold.co.uk where more detailed information and a PDF brochure can be down loaded.