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

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-KG
POR
Products specifications
Attribute nameAttribute value
Packing MaterialFluorocarbon RubberMaterials of ConstructionStainless Steel 316
Cracking Pressure225 to 400 psiMaximum Operating Temperature204 °C
Back-Up Washer MaterialPTFEActuation TypeStandard
Maximum Operating Pressure400 psiMinimum Operating Temperature-23 °C
Connection 1 SizeBSP MConnection 2 SizeBSP M
DivisionInstrumentation Products DivisionFlow Coefficient0.75 Cv
Connection Size1/4 inch
Connection Size 21/4"Packing MaterialFluorocarbon Rubber
Material316 Stainless SteelConnection 1 StyleBSP M
ActuationStandardCracking Pressure (psi)225 - 400
Connection 2 StyleBSP MConnection Size1/4"
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