Relief Valves, 6,000 PSI - R Series - M8Z-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: M8Z-RH4A-KZT-SS-K1
POR
Products specifications
Attribute nameAttribute value
Actuation TypeStandardConnection 1 SizeSingle Ferrule Compression Fitting
Materials of Construction316 Stainless SteelMaximum Operating Pressure350 psi
DivisionInstrumentation Products DivisionBack-Up Washer MaterialPTFE
Flow Coefficient0.41 CvPacking MaterialHighly Fluorinated Fluorocarbon Rubber
Minimum Operating Temperature-29 °CConnection 2 SizeSingle Ferrule Compression Fitting
Cracking Pressure50 - 350 psiMaximum Operating Temperature93 °C
Connection Size8 mm
Connection Size 28 mmConnection Size8 mm
ActuationStandardConnection 1 StyleSingle Ferrule Compression Fitting
Material316 Stainless SteelConnection 2 StyleSingle Ferrule Compression Fitting
Packing MaterialHighly Fluorinated Fluorocarbon RubberCracking Pressure (psi)50 - 350
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