Relief Valves, 6,000 PSI - R Series - 4F-RH4A-EPRT-SS-K3

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: 4F-RH4A-EPRT-SS-K3
POR
Products specifications
Attribute nameAttribute value
Connection 2 SizeNPT FMinimum Operating Temperature-70 °F
Maximum Operating Temperature135 °CBack-Up Washer MaterialPTFE
Actuation TypeStandardFlow Coefficient0.41 Cv
Cracking Pressure750 to 1500 psiMaterials of ConstructionStainless Steel 316
Maximum Operating Pressure1500 psiDivisionInstrumentation Products Division
Packing MaterialEthylene Propylene RubberConnection Size1/4 inch
Connection 1 SizeNPT F
Connection Size 21/4"Packing MaterialEthylene Propylene Rubber
ActuationStandardConnection 2 StyleNPT F
Material316 Stainless SteelConnection Size1/4"
Cracking Pressure (psi)750 - 1500Connection 1 StyleNPT F
Product resources

REWARD Status

Previous Reward Dollars Spent: $0.00. Register or Sign In so we can keep track of your Reward dollars spent.
Interchange Lookup

Interchange Lookup

Parker Interchange

Your one-stop-shop for all your filtration, hydraulic, pneumatic, hose, fittings, coupling and other motion control products. Click here for the dedicated page for you cross-reference or replacement search that also shows availability and price.

Exact match Begins with Contains