Relief Valves, 6,000 PSI - R Series - M8A-RL4A-EPRT-SS-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: M8A-RL4A-EPRT-SS-KA
POR
Products specifications
Attribute nameAttribute value
Cracking Pressure10 - 25 psiPacking MaterialEthylene Propylene Rubber
DivisionInstrumentation Products DivisionConnection 2 SizeTwo Ferrule Compression Fitting
Maximum Operating Pressure25 psiFlow Coefficient0.75 Cv
Connection 1 SizeTwo Ferrule Compression FittingMinimum Operating Temperature-70 °F
Connection Size8 mmMaximum Operating Temperature135 °C
Back-Up Washer MaterialPTFEMaterials of Construction316 Stainless Steel
Actuation TypeStandard
Connection Size8 mmActuationStandard
Material316 Stainless SteelCracking Pressure (psi)10 - 25
Connection 2 StyleTwo Ferrule Compression FittingPacking MaterialEthylene Propylene Rubber
Connection 1 StyleTwo Ferrule Compression FittingConnection Size 28 mm
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