Relief Valves, 6,000 PSI - R Series - 4A-RL4A-VT-SS-MN-KG

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-VT-SS-MN-KG
POR
Products specifications
Attribute nameAttribute value
Connection Size1/4 inchFlow Coefficient0.75 Cv
Connection 1 SizeTwo Ferrule CompressionMinimum Operating Temperature-10 °F
Actuation TypeManual OverdrivePacking MaterialFluorocarbon Rubber
Cracking Pressure225 to 400 psiMaximum Operating Pressure400 psi
Back-Up Washer MaterialPTFEMaximum Operating Temperature400 °F
Materials of ConstructionStainless Steel 316Connection 2 SizeTwo Ferrule Compression
DivisionInstrumentation Products Division
Connection Size 21/4"Packing MaterialFluorocarbon Rubber
ActuationManual OverdriveConnection Size1/4"
Connection 1 StyleTwo Ferrule Compression FittingCracking Pressure (psi)225 - 400
Material316 Stainless SteelConnection 2 StyleTwo Ferrule Compression Fitting
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