Parker M6A-RL4A-KZT-SS-MN-KB - Relief Valves, 6,000 PSI - R Series

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).
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Brand Parker
Part No. M6A-RL4A-KZT-SS-MN-KB
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Products specifications
Attribute nameAttribute value
Minimum Operating Temperature-29 °CBack-Up Washer MaterialPTFE
Maximum Operating Pressure54 psiMaximum Operating Temperature93 °C
Materials of Construction316 Stainless SteelCracking Pressure25 - 50 psi
Flow Coefficient0.75 CvConnection Size6 mm
Packing MaterialHighly Fluorinated Fluorocarbon RubberConnection 1 SizeTwo Ferrule Compression Fitting
Connection 2 SizeTwo Ferrule Compression FittingDivisionInstrumentation Products Division
Actuation TypeManual OverdriveMaterial316 Stainless Steel
Cracking Pressure (psi)25 - 50Connection 2 StyleTwo Ferrule Compression Fitting
Connection Size 26 mmActuationManual Overdrive
Packing MaterialHighly Fluorinated Fluorocarbon RubberConnection 1 StyleTwo Ferrule Compression Fitting
Connection Size6 mm
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