Relief Valves, 6,000 PSI - R Series - 4Z-RL4A-VT-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: 4Z-RL4A-VT-SS-MN-KC
POR
Products specifications
Attribute nameAttribute value
Materials of ConstructionStainless Steel 316Packing MaterialFluorocarbon Rubber
Maximum Operating Pressure100 psiDivisionInstrumentation Products Division
Back-Up Washer MaterialPTFEMinimum Operating Temperature-23 °C
Flow Coefficient0.75 CvConnection Size1/4 inch
Connection 1 SizeSingle Ferrule CompressionConnection 2 Size1/4 inch
Actuation TypeManual OverdriveCracking Pressure50 to 100 psi
Maximum Operating Temperature204 °C
Connection Size 21/4"Connection 1 StyleSingle Ferrule Compression Fitting
Cracking Pressure (psi)50 - 100Material316 Stainless Steel
Connection 2 StyleSingle Ferrule Compression FittingPacking MaterialFluorocarbon Rubber
Connection Size1/4"ActuationManual Overdrive
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