Plast-O-Matic RVDM Relief Valve

Plast-o-matic® type RVDM in-line pressure relief valves eliminate crystallization problems and offer smooth, sensitive operation for corrosive and high purity liquids. They feature a primary rolling diaphragm and a secondary flat diaphragm which incorporates the Plast-o-matic patented Fail-Dry design for added protection. They are not recommended for applications with vacuum or back pressure on the outlet.

Data Sheet