Relief Valves, 6,000 PSI - R Series - 4KM-RL4A-VT-SS-KD

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: 4KM-RL4A-VT-SS-KD
POR
Products specifications
Attribute nameAttribute value
Connection Size1/4 inchConnection 2 SizeBSP M
Flow Coefficient0.75 CvConnection 1 SizeBSP M
Maximum Operating Temperature204 °CMaterials of ConstructionStainless Steel 316
Actuation TypeStandardMaximum Operating Pressure150 psi
Packing MaterialFluorocarbon RubberDivisionInstrumentation Products Division
Back-Up Washer MaterialPTFECracking Pressure100 to 150 psi
Minimum Operating Temperature-23 °C
ActuationStandardPacking MaterialFluorocarbon Rubber
Connection 2 StyleBSP MCracking Pressure (psi)100 - 150
Connection Size1/4"Connection 1 StyleBSP M
Connection Size 21/4"Material316 Stainless Steel
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