

Swagelok SS-43YFS2 40 Series 1-piece 4-way crossover ball valve. Features a 316 stainless steel body, 1/8 in. tube fittings, 0.08 Cv, and 2500 PSIG max pressure rating.

Swagelok SS-43YFS2 is a stainless steel 1-piece 40 series 4-way crossover ball valve featuring a 0.08 Cv and 1/8 in. female Swagelok tube fittings. The 40 series ball valve is designed to regulate liquid flow through its straightforward on-off, two-way design principles. The 40 series 1-piece instrumentation ball valves have operated reliably in multiple industries for nearly 40 years. Swagelok has improved the valve construction and developed innovative assembly processes, resulting in the 40G series ball valve, which features higher operating temperature ratings, increased thermal cycling capabilities, and a lower potential for leaks.
| Specification | Value |
|---|---|
| Ball/Stem Material | Stainless Steel |
| Body Material | 316 Stainless Steel |
| Cleaning Process | Standard Cleaning and Packaging (SC-10) |
| Connection 1 Size | 1/8 in. |
| Connection 1 Type | Female Swagelok® Tube Fitting |
| Connection 2 Size | 1/8 in. |
| Connection 2 Type | Female Swagelok® Tube Fitting |
| Connection 3 Size | 1/8 in. |
| Connection 3 Type | Female Swagelok® Tube Fitting |
| Connection 4 Size | 1/8 in. |
| Connection 4 Type | Female Swagelok® Tube Fitting |
| Max Cv | 0.08 |
| Flow Path | Standard |
| Flow Pattern | 4-Way, Crossover |
| Handle Color | Black |
| Handle Type | Lever |
| Low Emissions Certification | Yes |
| Orifice | 0.062 in / 1.6 mm |
| Packing Material | PTFE |
| Ring/Disc Material | PTFE Coated Stainless Steel |
| Room Temp Pressure Rating | 2500 PSIG @ 100°F / 172 BAR @ 37°C |
| Service Class | General |
| Testing | Tested according to WS-22 |
| 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) | 40183103 |
Safe Product Selection and Usage
Please be sure to review the entire product catalog content to ensure system designers and users make safe product selections. When selecting products, the overall system design must be considered to ensure safe, trouble-free performance. Function, material compatibility, adequate ratings, proper installation, operation, and maintenance are important responsibilities of the system designer and user.
Do not mix or interchange Swagelok products or components not meeting industrial design standards (including Swagelok tube fitting end connections) with products or components from other manufacturers.
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