PRESSURE RETAINING VALVE 586 PVC-U O-RING FKM D25 DN20 3/4"

The Pressure Retaining Valve Type 586 in PVC-U is designed for systems that require steady and controlled pressure levels. This version, item 161586213, comes with FKM O-rings and a PTFE/EPDM diaphragm for reliable sealing and chemical resistance. It is sized at d25 / DN20 (3/4") and supports a pressure rating of PN10 at 20°C. The valve includes unions with solvent cement sockets according to ASTM standards and features integrated stainless steel mounting inserts for secure installation. The adjustable pressure range is 0.5 to 9.0 bar (7 to 130 psi), allowing the valve to be set according to system requirements. Its true union design supports easy installation, removal, and maintenance within PVC-U piping systems. This valve is suitable for use in industrial, water treatment, and general fluid-handling applications that need stable back-pressure control.

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