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1-Piece40 Series3-Way Switching0.90 Cv

Swagelok B-43XS4 Brass 1-Piece 40 Series 3-Way Ball Valve, 0.90 Cv, 1/4 in. Tube Fitting

Swagelok B-43XS4 brass 1-piece 40 series instrumentation ball valve features 3-way switching, 1/4 in. tube fittings, 0.90 Cv, and PTFE packing for reliable service.

Swagelok B-43XS4 Brass 1-Piece 40 Series 3-Way Ball Valve, 0.90 Cv, 1/4 in. Tube Fitting

Swagelok B-43XS4 40 series one-piece instrumentation ball valve ensures reliable on-off service through its reliable three-way switching flow pattern.

Specifications

SpecificationValue
Ball/Stem MaterialBrass
Body MaterialBrass
Cleaning ProcessStandard Cleaning and Packaging (SC-10)
Connection 1, 2, 3 Size1/4 in.
Connection 1, 2, 3 TypeSwagelok® Tube Fitting
CV Maximum0.9
Flow PathStandard
Flow Pattern3-Way, Switching
Handle ColorBlack
Handle StyleLever
Low Emissions CertifiedYes
Orifice0.187 in / 4.7 mm
Packing MaterialPTFE
Ring/Disc MaterialPTFE-Coated Brass
Room Temperature Pressure Rating2500 PSIG @ 100°F / 172 BAR @ 37°C
Service ClassGeneral
TestingTesting according to WS-22

3-Way Switching

The original 40 series and the 40G series valves provide various actuator, flow path, and handle options. They are designed for ease of packing adjustment while remaining inline. The 40 series one-piece instrumentation ball valves have operated reliably in multiple industries for nearly 40 years. Swagelok has improved the valve structure and developed innovative assembly processes resulting in the 40G series, which features higher operating temperature ratings, greater thermal cycling capability, and reduced potential for leakage.

Interchangeability

Do not mix/interchange Swagelok products or components not governed by industrial design standards, including Swagelok tube fitting end connections, with those of other manufacturers.