Relief Valves, 6,000 PSI - R Series - 4KM-RL4A-BNT-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: 4KM-RL4A-BNT-SS-MN-KC
POR
Products specifications
Attribute nameAttribute value
Materials of ConstructionStainless Steel 316Minimum Operating Temperature-30 °F
Maximum Operating Pressure100 psiDivisionInstrumentation Products Division
Back-Up Washer MaterialPTFEFlow Coefficient0.75 Cv
Connection Size1/4 inchConnection 1 SizeBSP M
Actuation TypeManual OverdriveConnection 2 Size1/4 inch
Packing MaterialNitrile RubberCracking Pressure50 to 100 psi
Maximum Operating Temperature107 °C
Connection 1 StyleBSP MConnection Size 21/4"
Cracking Pressure (psi)50 - 100Material316 Stainless Steel
Packing MaterialNitrile RubberConnection 2 StyleBSP M
ActuationManual OverdriveConnection Size1/4"
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