Relief Valves, 6,000 PSI - R Series - 4M-RH4A-NET-SS-K7

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: 4M-RH4A-NET-SS-K7
POR
Products specifications
Attribute nameAttribute value
Connection Size1/4 inchMaterials of ConstructionStainless Steel 316
Connection 1 SizeNPT MMinimum Operating Temperature-43 °C
Maximum Operating Temperature250 °FBack-Up Washer MaterialPTFE
Flow Coefficient0.41 CvActuation TypeStandard
Packing MaterialNeoprene RubberConnection 2 Size1/4 inch
Maximum Operating Pressure5000 psiCracking Pressure4000 to 5000 psi
DivisionInstrumentation Products Division
Connection Size1/4"Packing MaterialNeoprene Rubber
Connection 2 StyleNPT MCracking Pressure (psi)4000 - 5000
Connection Size 21/4"Material316 Stainless Steel
Connection 1 StyleNPT MActuationStandard
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