Barksdale Series 6900, 6940 High Pressure OEM Valves

Barksdale

Product Code: Series 6900, 6940
Brand: Barksdale



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Description for Barksdale Series 6900, 6940 High Pressure OEM Valves

Barksdale's High Pressure OEM Valve line provides exceptional directional control for fluids up to 3000 psi in the toughest industrial applications. Using Barksdale's Shear-Seal® technology the OEM Valve products offer dependable performance and long life even when the media being controlled is contaminated with debris that would ruin ordinary valves.Different flow patterns are built into this OEM line the "Closed Center-Manipulator", also known as "Float Center", where in the center position the pressure port is blocked and the cylinder ports are open to the return port. Other models features "Open Center-Manipulator" also known as "Open Center" features a flow pattern with the pressure port, cylinder ports open to the return port.General Specifications*Working Pressure:Hydraulic fluid up to 3000 psi (206 bar)Flow Capacity, Cv:See tableBack Pressure:Must not exceed 250 psi (17.2 Bar) at return port for satisfactory operationPressure Drop:14 psi (0.96 bar) at 20 ft/sec See Supplemental Guide for more detailed informationProof Pressure:1-1/2 times working pressure except at return portBurst Pressure:2-1/2 times working pressure except at return port (3000 psi [206 bar])Media Temperature Range:-40° to +250°F (-40° to +121°C)Wetted Material:Rotor:Pressure Seals:Shaft:Body Housing:Bearings:Standard O-rings:Back-up Rings:Hard anodized aluminumBrassStainless steelAnodized aluminumCarbon steelBuna N, others availableTeflon® * See product confi gurator for additional options.

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