Relief Valves, 6,000 PSI - R Series - M6A-RH4A-EPRT-SS-K1

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-K1
POR
Products specifications
Attribute nameAttribute value
Connection 1 SizeTwo Ferrule Compression FittingMaximum Operating Pressure350 psi
Cracking Pressure50 - 350 psiMinimum Operating Temperature-70 °F
Flow Coefficient0.41 CvMaximum Operating Temperature135 °C
Back-Up Washer MaterialPTFEActuation TypeStandard
Materials of Construction316 Stainless SteelConnection Size6 mm
Connection 2 SizeTwo Ferrule Compression FittingPacking MaterialEthylene Propylene Rubber
DivisionInstrumentation Products Division
Connection Size 26 mmCracking Pressure (psi)50 - 350
Connection 2 StyleTwo Ferrule Compression FittingPacking MaterialEthylene Propylene Rubber
Connection Size6 mmConnection 1 StyleTwo Ferrule Compression Fitting
ActuationStandardMaterial316 Stainless Steel
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