4A-B2LJ-SS-51AC-4H Parker Ball Valve

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  • Actuator Condition: 1/4 Turn Normally Closed Spring Return
  • Actuator Type: Pinion Pneumatic
  • Body Material: ASTM A351 Grade CF3M Stainless Steel
  • End Connection: A-LOK Double Ferrule Compr. x A-LOK Double Ferrule Compr.
  • End To End Distance: 2.96 in.
  • Flow Rate: 0.93 Cv
  • Nominal Size: 1/4 in. x 1/4 in.
  • Seal Material: PTFE
  • Stem Material: ASTM A276 316 Stainless Steel
  • Temperature Rating: -65°F to 350 °F
Parker B2L Series Ball Valve, 1/4" x 1/4", A-LOK Double Ferrule Compression x A-LOK Double Ferrule Compression, 1500 PSIG, Stainless Steel, PTFE Seal, 1/4 Turn Normally Closed Spring Return Pneumatic Actuator, 2-Way, In-Line, Panel Mount, Ball Valve.

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Product Description

Ball Valve; Type 90 Degree 1/4 Turn Lever Handle; Actuation Type 1/4 Turn Lever Handle; Nominal Size 3/4 Inch x 3/4 Inch; End Connection CPI Single Ferrule Compression x CPI Single Ferrule Compression; End to End Distance 4.66 Inch; Ball Material 316 Stainless Steel; Body Material ASTM A351 Grade CF3M 316 Stainless Steel; Stem Material ASTM A276 316 Stainless Steel; Seat Material PCTFE; Seal Material Live-Loaded PTFE; Handle Material Black Nylon 6/6; Temperature Rating -65 to 350 Deg F; Pressure Rating 6000/4000 PSIG CWP; Inclusions/Features PTFE Connector O-Ring/Retainer Seal/Stem Seal, 316 Stainless Steel Stem Washer/Panel Mounting Nut/Seat Retainer/Packing Nut/End Connector, Stainless Steel Handle Set Screw; Application Flow Diversion/Selection, Quick Fill System, Process Mixing System, Instrument Panel, Remote Shut-Off; Orifice Diameter 0.406 Inch; Flow Capacity 6.42 Cv


Free Floating Ball Design Provides Seat Wear Compensation; Micro-Finished Ball Provides a Positive Seal; Straight Through Flow Path for Minimum Pressure Drop; Bi-Directional Flow; Adjustable PTFE Stem Seal Can be Maintained In-Line; Handle Indicates Direction of Flow; Low Operating Torque; Positive Handle Stop

Series/Model Information

Parker's B Series Ball Valves are available manually, pneumatically, and electrically actuated. They provide quick on-off control of fluids utilized in process and instrumentation applications. A broad selection of valve body, seat, and seal materials provide a wide range of pressures (up to 6,000 PSI) and temperatures (up to 450F/232C) at which the valve may be used.


PTFE Connector O-Ring/Retainer Seal/Stem Seal, 316 Stainless Steel Stem Washer/Panel Nut/Seat Retainer/End Connector/Packing Nut, Stainless Steel Handle Set Screw