

Swagelok HC-43XS4 Alloy C-276 1-piece 40 series 3-way ball valve featuring 0.90 Cv, 1/4 in. tube fittings, PTFE packing, and a black oval handle for reliable switching.

Swagelok HC-43XS4 Alloy C-276 1-Piece 40 Series 3-Way Ball Valve. On-off service is provided by the 40 series one-piece instrumentation ball valve, which features a three-way switching flow pattern.
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.
| Specification | Value |
|---|---|
| Body Material | Alloy C-276 |
| Cleaning Process | Standard Cleaning and Packaging (SC-10) |
| Connection 1 Size | 1/4 in. |
| Connection 1 Type | Swagelok® Tube Fiting |
| Connection 2 Size | 1/4 in. |
| Connection 2 Type | Swagelok® Tube Fitting |
| Connection 3 Size | 1/4 in. |
| Connection 3 Type | Swagelok® Tube Fitting |
| CV Maximum | 0.9 |
| Flow Path | Standard |
| Flow Pattern | 3-Way, Switching |
| Handle Color | Black |
| Handle Style | Oval |
| Low Emissions | Yes |
| Certified Packing Material | PTFE |
| eClass (4.1) | 37010401 |
| eclass (5.1.4) | 37010401 |
| eClass (6.0) | 37010401 |
| eClass (6.1) | 37010401 |
| eClass (10.1) | 37010401 |
| UNSPSC (4.03) | 40141607 |
| UNSPSC (10.0) | 40141607 |
| UNSPSC (11.0501) | 40141607 |
| UNSPSC (13.0601) | 40141607 |
| UNSPSC (15.1) | 40141607 |
| UNSPSC (17.1001) | 40141607 |
WARNING
The complete catalog contents must be reviewed to ensure that the system designer and user make a safe product selection. When selecting products, the total system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are the responsibilities of the system designer and user.
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.
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