Relief Valves, 6,000 PSI - R Series - M8A-RL4A-BNT-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-BNT-SS-KA
POR
Products specifications
Attribute nameAttribute value
Connection 1 SizeTwo Ferrule Compression FittingMaximum Operating Pressure25 psi
Flow Coefficient0.75 CvConnection Size8 mm
Maximum Operating Temperature107 °CMinimum Operating Temperature-34 °C
Actuation TypeStandardMaterials of Construction316 Stainless Steel
Packing MaterialNitrile RubberDivisionInstrumentation Products Division
Connection 2 SizeTwo Ferrule Compression FittingBack-Up Washer MaterialPTFE
Cracking Pressure10 - 25 psi
ActuationStandardConnection Size8 mm
Packing MaterialNitrile RubberCracking Pressure (psi)10 - 25
Connection Size 28 mmConnection 1 StyleTwo Ferrule Compression Fitting
Material316 Stainless SteelConnection 2 StyleTwo Ferrule Compression Fitting
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