Relief Valves, 6,000 PSI - R Series - 4Z-RL4A-VT-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: 4Z-RL4A-VT-SS-MN-KA
POR
Products specifications
Attribute nameAttribute value
Back-Up Washer MaterialPTFEMinimum Operating Temperature-23 °C
Cracking Pressure10 to 25 psiMaterials of ConstructionStainless Steel 316
Maximum Operating Temperature400 °FActuation TypeManual Overdrive
Connection 1 SizeSingle Ferrule CompressionDivisionInstrumentation Products Division
Maximum Operating Pressure25 psiConnection Size1/4 inch
Flow Coefficient0.75 CvPacking MaterialFluorocarbon Rubber
Connection 2 SizeSingle Ferrule Compression
Connection 1 StyleSingle Ferrule Compression FittingMaterial316 Stainless Steel
ActuationManual OverdriveCracking Pressure (psi)10 - 25
Connection Size1/4"Connection 2 StyleSingle Ferrule Compression Fitting
Connection Size 21/4"Packing MaterialFluorocarbon Rubber
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