We are unfamiliar with the term "accumulation" in this context. The customer defines it as the pressure difference when the relief valve starts relieving and the pressure when the valve is fully open

Based in the UK and a client has specified that all valve handwheels on a project are to have breakable padlocks with a common key. The environment is high humidity, saliferous.

I am working on a project which is down a concrete oil platform leg.I want to vent off CO2 through a needle valve.

When trying to install a two-way control valve of 450mm size and larger, we usually end up using motorized butterfly valves (globe type is very expensive).

Need to know if bronze bodied PRV's are acceptable for use in petroleum (Aviation fuel) storage and distribution systems.

Trying to source a butterfly isolation valve for a hydrostation. Valve size is 800 mm (32") and the head of cold water is 150 m (492 ft).

Somewhere I have seen a document which allowed me to estimate the compressed air consumption of air op valves in a small system.

System consists of a cylinder (piston), pressurizing fluid through a mechanical flow control valve in the restricted direction.