Relief Valves, 6,000 PSI - R Series - 4M-RH4A-KZT-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: 4M-RH4A-KZT-SS-K3
POR
Products specifications
Attribute nameAttribute value
Minimum Operating Temperature-29 °CMaximum Operating Temperature200 °F
Packing MaterialHighly Fluorinated Fluorocarbon RubberConnection Size1/4 inch
Connection 2 Size1/4 inchConnection 1 SizeNPT M
Actuation TypeStandardMaterials of ConstructionStainless Steel 316
Cracking Pressure750 to 1500 psiDivisionInstrumentation Products Division
Back-Up Washer MaterialPTFEFlow Coefficient0.41 Cv
Maximum Operating Pressure1500 psi
Cracking Pressure (psi)750 - 1500Packing MaterialHighly Fluorinated Fluorocarbon Rubber
Connection Size 21/4"Connection 2 StyleNPT M
Connection Size1/4"ActuationStandard
Material316 Stainless SteelConnection 1 StyleNPT M
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