Relief Valves, 6,000 PSI - R Series - 4M-RL4A-BNT-SS-MN-KA

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-RL4A-BNT-SS-MN-KA
POR
Products specifications
Attribute nameAttribute value
Flow Coefficient0.75 CvMaximum Operating Pressure25 psi
Connection Size1/4 inchPacking MaterialNitrile Rubber
Connection 1 SizeNPT MBack-Up Washer MaterialPTFE
Materials of ConstructionStainless Steel 316Cracking Pressure10 to 25 psi
Minimum Operating Temperature-34 °CMaximum Operating Temperature225 °F
Actuation TypeManual OverdriveConnection 2 Size1/4 inch
DivisionInstrumentation Products Division
Cracking Pressure (psi)10 - 25Connection Size1/4"
Connection Size 21/4"Packing MaterialNitrile Rubber
ActuationManual OverdriveConnection 2 StyleNPT M
Connection 1 StyleNPT MMaterial316 Stainless Steel
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