Relief Valves, 6,000 PSI - R Series - M8A-RH4A-KZT-SS-K1

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-RH4A-KZT-SS-K1
POR
Products specifications
Attribute nameAttribute value
Back-Up Washer MaterialPTFEFlow Coefficient0.41 Cv
Actuation TypeStandardMaterials of Construction316 Stainless Steel
DivisionInstrumentation Products DivisionConnection 2 SizeTwo Ferrule Compression Fitting
Maximum Operating Temperature200 °FPacking MaterialHighly Fluorinated Fluorocarbon Rubber
Minimum Operating Temperature-20 °FConnection 1 SizeTwo Ferrule Compression Fitting
Maximum Operating Pressure350 psiConnection Size8 mm
Cracking Pressure50 - 350 psi
Connection 1 StyleTwo Ferrule Compression FittingConnection Size 28 mm
ActuationStandardConnection Size8 mm
Connection 2 StyleTwo Ferrule Compression FittingMaterial316 Stainless Steel
Packing MaterialHighly Fluorinated Fluorocarbon RubberCracking Pressure (psi)50 - 350
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