Description
Swagelok SS-43GS4 316 Stainless-Steel Ball Valve
The SS-43GS4 is a one-piece 40G Series instrumentation ball valve designed for reliable straight-pattern shutoff service. Its 316 stainless-steel body, compact flow path and Swagelok tube-fitting ends support industrial fluid-system installation across demanding operating cycles.
Key benefits
- Compact one-piece 40G Series construction
- 316 stainless-steel body for industrial fluid systems
- Two-way straight shutoff flow pattern
- Swagelok tube-fitting ends for controlled installation
- Lever handle and 1.4 maximum Cv
- Low-emissions certified configuration
- Designed for reliable operation across thermal cycles
Technical specifications
| Manufacturer | Swagelok |
|---|---|
| Part number | SS-43GS4 |
| Series | 40G Series |
| Body material | 316 stainless steel |
| Ball/stem material | Stainless steel |
| Flow pattern | 2-way, straight-pattern shutoff |
| Connection 1 | 1/4 in. Swagelok tube fitting |
| Connection 2 | 1/4 in. Swagelok tube fitting |
| Maximum Cv | 1.4 |
| Orifice | 4.7 mm / 0.187 in. |
| Room-temperature pressure rating | 206 bar at 37 °C / 3,000 psig at 100 °F |
| Packing | Modified PTFE / UHMWPE |
| Handle | Black lever |
| Cleaning | Standard Cleaning and Packaging (SC-10) |
| Testing | Manufacturer testing according to WS-22 |
Typical applications
Instrumentation lines, analyser systems, process skids, hydraulic and pneumatic services, laboratory systems and general industrial fluid control, subject to media compatibility and engineering approval.
Critical ordering information
Pressure rating depends on temperature, material and configuration. Confirm process media, pressure, temperature, cleaning level, emissions requirement, end connections, materials, certification and application suitability before order. Swagelok components must be installed by trained personnel using the manufacturer’s current instructions.
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