Barksdale Series II - 14, 18, 92, 376, 20, 562 Actuated Heavy Duty Valves

Barksdale

Product Code: Series II - 14, 18, 92, 376, 20, 562
Brand: Barksdale



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Description for Barksdale Series II - 14, 18, 92, 376, 20, 562 Actuated Heavy Duty Valves

Barksdale's patented Series II valve provides an optimal solution by combining the dependable features of our heavy duty Shear-Seal® valves with the reliability of a rack and pinion pilot actuator, all in one integrated package. With the ability to handle high velocity flows at pressures up to 6000 psi and tolerate contaminated media, the Series II valve becomes the choice for the toughest applications.General Specifications*- Main Valve Working Pressure:Hydraulic up to 3,000 or 6,000 psi (206 bar or 413 bar)Air up to 2,000 or 4,000 psi (138 or 276 bar)Back Pressure:Must not exceed 250 psi (17.2) bar at return port for satisfactory operationProof 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])Pressure Drop (all Valves):See supplemental guide for detailed informationPorting:1/4”, 3/8”, 1/2”, 3/4”, 1”, & 1-1/2” NPT Standard (SAE J1926 Option)Media Temperature Range:-40° to +250°F (-40° to +121°C)Handle Detent:All valves have 3-position detents for manual shift to Center positionPanel Mounting:Standard for 1/4”- 1/2” valves Refer to sales drawings for 1” & 1-1/2” valvesWetted Materials:Body:Shaft:Rotor & Seals:Standard O-Rings:Al-Ni bronzeStainless steel400 series stainless steelBuna NExternal:Housing:Hardware:Handle & Detent Disc:Al-Ni BronzeStainless SteelStainless Steel- Pilot Actuator Working Pressure:Air:Hydraulic:80 psi (5.2 bar) minimum250 psi (17.2 bar) maximum500 psi (34 bar) minimum1,500 psi (103 bar) maximumPorting:1/4" - 18 NPT (2)Media Temperature Range:-40° to +250°F (-40° to +121°CSpeed of Operation:Greater than or equal to 1/2 second to avoid damage.Materials:Cylinder:End Plate:  Hardware:Air -Amalga (Std.)Air -Stainless steel (Opt.)Hydraulic - Stainless steel (Std.)Stainless steel 1/4”, 3/8”, 1/2”Al-Ni Bronze 3/4” 1” & 1-1/2”Stainless steel* See product configurator for additional options.

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