

Swagelok SS-43GS4 1-piece 40G series ball valve. 2-way straight pattern, 1/4 in. Swagelok tube fitting, 316 stainless steel, 1.4 Cv, up to 3000 PSIG. Low emissions certified.

Swagelok SS-43GS4 Stainless Steel 1-Piece 40G Series Ball Valve. Designed to operate reliably across various temperature ranges, withstand thermal cycling, and minimize leakage.
The 40 series valves and the 40G series valves offer multiple actuator, flow path, and handle options. These valves allow for packing adjustments while remaining inline.
| Attribute | Description |
|---|---|
| Ball/Stem Material | Stainless Steel |
| Body Material | 316 Stainless Steel |
| Cleaning Process | Standard Cleaning and Packaging (SC-10) |
| Connection 1 Size | 1/4 in. |
| Connection 1 Type | Swagelok® Tube Fitting |
| Connection 2 Size | 1/4 in. |
| Connection 2 Type | Swagelok® Tube Fitting |
| Cv Maximum | 1.4 |
| Flow Path | Standard |
| Flow Pattern | 2-Way, Shutoff, Straight |
| Handle Color | Black |
| Handle Style | Lever |
| Low Emissions Certified | Yes |
| Orifice | 0.187 in / 4.7 mm |
| Packing Material | Modified PTFE UHMWPE |
| Ring/Disc Material | Stainless Steel |
| Room Temperature Pressure Rating | 3000 PSIG @ 100°F / 206 BAR @ 37℃ |
| Testing | Testing according to WS-22 |
System Design and Product Selection
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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