Relief Valves, 6,000 PSI - R Series - M8Z-RL4A-BNT-SS-KB

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: M8Z-RL4A-BNT-SS-KB
POR
Products specifications
Attribute nameAttribute value
DivisionInstrumentation Products DivisionConnection Size8 mm
Maximum Operating Temperature107 °CFlow Coefficient0.75 Cv
Minimum Operating Temperature-30 °FMaterials of Construction316 Stainless Steel
Packing MaterialNitrile RubberConnection 2 SizeSingle Ferrule Compression Fitting
Cracking Pressure25 - 50 psiBack-Up Washer MaterialPTFE
Connection 1 SizeSingle Ferrule Compression FittingMaximum Operating Pressure52 psi
Actuation TypeStandard
Connection Size8 mmActuationStandard
Connection 1 StyleSingle Ferrule Compression FittingConnection 2 StyleSingle Ferrule Compression Fitting
Connection Size 28 mmCracking Pressure (psi)25 - 50
Packing MaterialNitrile RubberMaterial316 Stainless Steel
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