Relief Valves, 6,000 PSI - R Series - 4M-RL4A-VT-SS-KG

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-VT-SS-KG
POR
Products specifications
Attribute nameAttribute value
Materials of ConstructionStainless Steel 316Packing MaterialFluorocarbon Rubber
Cracking Pressure225 to 400 psiConnection 1 SizeNPT M
Back-Up Washer MaterialPTFEMinimum Operating Temperature-23 °C
Maximum Operating Pressure400 psiMaximum Operating Temperature400 °F
Actuation TypeStandardConnection 2 Size1/4 inch
Flow Coefficient0.75 CvDivisionInstrumentation Products Division
Connection Size1/4 inch
Connection Size 21/4"Packing MaterialFluorocarbon Rubber
Connection 1 StyleNPT MMaterial316 Stainless Steel
Cracking Pressure (psi)225 - 400ActuationStandard
Connection Size1/4"Connection 2 StyleNPT M
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