Relief Valves, 6,000 PSI - R Series - 4M-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: 4M-RH4A-VT-SS-K6
POR
Products specifications
Attribute nameAttribute value
Connection Size1/4 inchConnection 2 Size1/4 inch
Connection 1 SizeNPT MCracking Pressure3000 to 4000 psi
Materials of ConstructionStainless Steel 316Maximum Operating Temperature400 °F
Maximum Operating Pressure4000 psiActuation TypeStandard
Packing MaterialFluorocarbon RubberDivisionInstrumentation Products Division
Minimum Operating Temperature-23 °CBack-Up Washer MaterialPTFE
Flow Coefficient0.41 Cv
ActuationStandardPacking MaterialFluorocarbon Rubber
Connection 2 StyleNPT MConnection Size1/4"
Connection Size 21/4"Connection 1 StyleNPT M
Material316 Stainless SteelCracking Pressure (psi)3000 - 4000
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