Barksdale Series 4140 High Pressure Valve

Barksdale

Product Code: Series 4140
Brand: Barksdale



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Description for Barksdale Series 4140 High Pressure Valve

Barksdale's High Pressure 4140 Series 4-way valves provide superior control for fluids and gasses up to 15,000 psi (1,035 bar) in the toughest industrial applications. Using Barksdale's Shear-Seal® technology, these high pressure valve products offer dependable performance and long life even when the media being controlled is contaminated with debris that would ruin ordinary valves. Featuring rugged ball bearing construction, hardened stainless steel seals and durable machined stainless steel bodies and housings, these valves provide trouble-free performance for your critical application in the harshest environments.General Specifications*-Main ValveWorking Pressure:10,000 psi (700 bar)15,000 psi option with appropriate port size and typeFlow Capacity, Cv:See table on datasheetBack Pressure:Must not exceed 250 psi (17.2 bar) at return port for satisfactory operationPressure Drop:14 psi (0.96 bar) at 20 ft/sProof Pressure:1-1/2 times working pressure except at return portBurst Pressure:2-1/2 times working pressure except at return port (3,000 psi [206 bar]) maximumMedia Temperature Range:-40° to +250°F (-40° to +121°C)Rotor:400 series stainless steelPressure Seals:Stainless steelShaft:Stainless steelBody, Housing:300 series stainless steelStandard O-ring:Buna NBack-up Rings:Teflon®* See product configurator for additional options and Supplemental Guide for more detailed information.

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