Relief Valves, 6,000 PSI - R Series - 4KM-RL4A-BNT-SS-KC

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-BNT-SS-KC
POR
Products specifications
Attribute nameAttribute value
Cracking Pressure50 to 100 psiMaximum Operating Temperature107 °C
Actuation TypeStandardMaterials of ConstructionStainless Steel 316
Minimum Operating Temperature-30 °FPacking MaterialNitrile Rubber
Maximum Operating Pressure100 psiDivisionInstrumentation Products Division
Back-Up Washer MaterialPTFEFlow Coefficient0.75 Cv
Connection 2 SizeBSP MConnection Size1/4 inch
Connection 1 SizeBSP M
Packing MaterialNitrile RubberConnection 2 StyleBSP M
Connection Size1/4"Connection 1 StyleBSP M
Connection Size 21/4"Material316 Stainless Steel
Cracking Pressure (psi)50 - 100ActuationStandard
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