Relief Valves, 6,000 PSI - R Series - M8A-RH4A-VT-SS-K6

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: M8A-RH4A-VT-SS-K6
POR
Products specifications
Attribute nameAttribute value
DivisionInstrumentation Products DivisionBack-Up Washer MaterialPTFE
Cracking Pressure3000 - 4000 psiFlow Coefficient0.41 Cv
Minimum Operating Temperature-23 °CConnection 1 SizeTwo Ferrule Compression Fitting
Connection Size8 mmMaterials of Construction316 Stainless Steel
Actuation TypeStandardMaximum Operating Temperature400 °F
Maximum Operating Pressure4000 psiConnection 2 Size8 mm
Packing MaterialFluorocarbon Rubber
Cracking Pressure (psi)3000 - 4000Material316 Stainless Steel
Connection 2 StyleTwo Ferrule Compression FittingConnection Size8 mm
ActuationStandardPacking MaterialFluorocarbon Rubber
Connection 1 StyleTwo Ferrule Compression FittingConnection Size 28 mm
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