Parker M6A-RL4A-KZT-SS-KE - 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-KE
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Products specifications
Attribute nameAttribute value
Actuation TypeStandardMaximum Operating Temperature200 °F
Packing MaterialHighly Fluorinated Fluorocarbon RubberDivisionInstrumentation Products Division
Back-Up Washer MaterialPTFEMaximum Operating Pressure225 psi
Materials of Construction316 Stainless SteelFlow Coefficient0.75 Cv
Connection Size6 mmConnection 1 SizeTwo Ferrule Compression Fitting
Cracking Pressure150 - 225 psiConnection 2 SizeTwo Ferrule Compression Fitting
Minimum Operating Temperature-20 °FConnection 1 StyleTwo Ferrule Compression Fitting
Packing MaterialHighly Fluorinated Fluorocarbon RubberConnection Size6 mm
Material316 Stainless SteelCracking Pressure (psi)150 - 225
Connection 2 StyleTwo Ferrule Compression FittingConnection Size 26 mm
ActuationStandard
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