Relief Valves, 6,000 PSI - R Series - 4A-RL4A-NET-SS-MN-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-MN-KC
POR
Products specifications
Attribute nameAttribute value
Cracking Pressure50 to 100 psiMinimum Operating Temperature-43 °C
Maximum Operating Temperature250 °FPacking MaterialNeoprene Rubber
Materials of ConstructionStainless Steel 316Maximum Operating Pressure100 psi
Connection 2 SizeTwo Ferrule CompressionDivisionInstrumentation Products Division
Back-Up Washer MaterialPTFEConnection 1 SizeTwo Ferrule Compression
Connection Size1/4 inchFlow Coefficient0.75 Cv
Actuation TypeManual Overdrive
ActuationManual OverdrivePacking MaterialNeoprene Rubber
Connection Size1/4"Connection Size 21/4"
Connection 1 StyleTwo Ferrule Compression FittingCracking Pressure (psi)50 - 100
Connection 2 StyleTwo Ferrule Compression FittingMaterial316 Stainless Steel
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