Description Pressure Retaining Valve | 586 Specifications Dimensions d16/DN10 – d63/DN50, ⅜” – 2” Materials Parts that comes into contact with medium (lower part, piston, internal housing) PVC-U, PVC-C, PP, PVDF Valve upper part PP-GF (orange) Gasket materials EPDM, FKM Diaphragm EPDM/PTFE Pressure level PN10 @ 20°C (150 psi @ 68°F) Setting range Standard 0.5 – 9.0 bar (7 – 130 psi) Optional 0.3 – 3 bar (4 – 44 psi) Hysteresis Difference between opening and closing pressure: approx. 0.1 – 0.4 bar (1.5 – 5.8 psi) Connections Body with cementing or fusion spigots Body with cementing or fusion spigots Available upon request Various inserts from the GF range, for example, transition from metal to PE Direction of flow Always corresponds to the the direction of the arrow on the lower part Assembly Threaded inserts are available for safe assembly Standards Pressure test according to ISO 9393 Leak-tightness test according to EN 12260 Pressure Retaining Valve | 586
