Relief Valves, 6,000 PSI - R Series - 4M-RL4A-BNT-SS-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: 4M-RL4A-BNT-SS-KC
POR
Products specifications
Attribute nameAttribute value
Maximum Operating Temperature225 °FConnection 2 Size1/4 inch
DivisionInstrumentation Products DivisionFlow Coefficient0.75 Cv
Connection Size1/4 inchMinimum Operating Temperature-30 °F
Packing MaterialNitrile RubberCracking Pressure50 to 100 psi
Connection 1 SizeNPT MActuation TypeStandard
Back-Up Washer MaterialPTFEMaterials of ConstructionStainless Steel 316
Maximum Operating Pressure100 psi
ActuationStandardCracking Pressure (psi)50 - 100
Material316 Stainless SteelConnection 1 StyleNPT M
Connection Size1/4"Connection Size 21/4"
Packing MaterialNitrile RubberConnection 2 StyleNPT M
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