Relief Valves, 6,000 PSI - R Series - 4A-RL4A-NET-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: 4A-RL4A-NET-SS-KC
POR
Products specifications
Attribute nameAttribute value
Minimum Operating Temperature-45 °FBack-Up Washer MaterialPTFE
Actuation TypeStandardMaterials of ConstructionStainless Steel 316
Packing MaterialNeoprene RubberMaximum Operating Pressure100 psi
Connection 2 Size1/4 inchDivisionInstrumentation Products Division
Connection Size1/4 inchFlow Coefficient0.75 Cv
Connection 1 SizeTwo Ferrule CompressionMaximum Operating Temperature121 °C
Cracking Pressure50 to 100 psi
Connection 2 StyleTwo Ferrule Compression FittingConnection 1 StyleTwo Ferrule Compression Fitting
Cracking Pressure (psi)50 - 100ActuationStandard
Material316 Stainless SteelPacking MaterialNeoprene Rubber
Connection Size1/4"Connection Size 21/4"
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