Relief Valves, 6,000 PSI - R Series - 4M-RH4A-BNT-SS-K7

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: 4M-RH4A-BNT-SS-K7
POR
Products specifications
Attribute nameAttribute value
Maximum Operating Temperature225 °FCracking Pressure4000 to 5000 psi
Maximum Operating Pressure5000 psiDivisionInstrumentation Products Division
Connection 1 SizeNPT MConnection Size1/4 inch
Materials of ConstructionStainless Steel 316Minimum Operating Temperature-30 °F
Packing MaterialNitrile RubberConnection 2 SizeNPT M
Flow Coefficient0.41 CvActuation TypeStandard
Back-Up Washer MaterialPTFE
ActuationStandardPacking MaterialNitrile Rubber
Connection 2 StyleNPT MConnection Size1/4"
Cracking Pressure (psi)4000 - 5000Connection Size 21/4"
Material316 Stainless SteelConnection 1 StyleNPT M
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