Relief Valves, 6,000 PSI - R Series - 4KF-RH4A-VT-SS-K3

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: 4KF-RH4A-VT-SS-K3
POR
Products specifications
Attribute nameAttribute value
Connection Size1/4 inchMaximum Operating Temperature400 °F
DivisionInstrumentation Products DivisionMaximum Operating Pressure1500 psi
Materials of ConstructionStainless Steel 316Connection 2 Size1/4 inch
Minimum Operating Temperature-10 °FActuation TypeStandard
Flow Coefficient0.41 CvPacking MaterialFluorocarbon Rubber
Cracking Pressure750 to 1500 psiBack-Up Washer MaterialPTFE
Connection 1 SizeBSP F
Material316 Stainless SteelConnection Size1/4"
Connection Size 21/4"Cracking Pressure (psi)750 - 1500
ActuationStandardPacking MaterialFluorocarbon Rubber
Connection 1 StyleBSP FConnection 2 StyleBSP F
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