Plast-O-Matic PSV
Thermoplastic Pressure Relief Valve, By-Pass, Back Pressure Valve. In-line design features a primary PTFE diaphragm and a secondary support diaphragm which incorporates the Plast-O-Matic patented Fail Dry design for added protection.• Relief setting is infinitely adjustable from 5 psi to 100 psi.• Maximum inlet pressure is 150 psi.• Available in PVC, natural polypro, PTFE, and Kynar PVDF; • Sizes 1/4", 1/2", 3/4", 1", 1-1/2", and 2".• PTFE diaphragm provides high accuracy, prevents crystallization.• Non-wetted u-cup seal provides a second isolation of the control spring; design includes patented Fail-Dry vent.• Designed for low maintenance and easy to adjust.• Economical, heavy-duty design.Manufacture : Plas-O-Matic, USA
