Relief Valves, 6,000 PSI - R Series - 4A-RL4A-BNT-SS-MN-KA

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-BNT-SS-MN-KA
POR
Products specifications
Attribute nameAttribute value
Connection 2 SizeTwo Ferrule CompressionMinimum Operating Temperature-34 °C
Materials of ConstructionStainless Steel 316Packing MaterialNitrile Rubber
Back-Up Washer MaterialPTFECracking Pressure10 to 25 psi
Actuation TypeManual OverdriveFlow Coefficient0.75 Cv
Maximum Operating Temperature225 °FDivisionInstrumentation Products Division
Connection Size1/4 inchMaximum Operating Pressure25 psi
Connection 1 SizeTwo Ferrule Compression
Connection 1 StyleTwo Ferrule Compression FittingConnection Size 21/4"
Connection 2 StyleTwo Ferrule Compression FittingMaterial316 Stainless Steel
ActuationManual OverdriveConnection Size1/4"
Packing MaterialNitrile RubberCracking Pressure (psi)10 - 25
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