Relief Valves, 6,000 PSI - R Series - M6A-RH4A-EPRT-SS-K3

Parker's R Series Relief Valves are designed such that when the upstream pressure exceeds the closing force exerted by the spring, the lower stem opens, permitting flow through the valve. Pressures range from 10 PSI (0.7 BAR) to 6,000 PSI (413.7 BAR).
Availability: Backordered
SKU: M6A-RH4A-EPRT-SS-K3
POR
Products specifications
Attribute nameAttribute value
Actuation TypeStandardMaterials of Construction316 Stainless Steel
Maximum Operating Pressure1500 psiCracking Pressure750 - 1500 psi
DivisionInstrumentation Products DivisionConnection Size6 mm
Connection 2 SizeTwo Ferrule Compression FittingMaximum Operating Temperature135 °C
Back-Up Washer MaterialPTFEFlow Coefficient0.41 Cv
Packing MaterialEthylene Propylene RubberConnection 1 SizeTwo Ferrule Compression Fitting
Minimum Operating Temperature-57 °C
Packing MaterialEthylene Propylene RubberConnection Size6 mm
Connection 1 StyleTwo Ferrule Compression FittingConnection 2 StyleTwo Ferrule Compression Fitting
Material316 Stainless SteelCracking Pressure (psi)750 - 1500
ActuationStandardConnection Size 26 mm
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