Cosmos Bead Co.
Cosmos Bead SA/SAL Type Greaseless High Vacuum/High Pressure Stop Valve

Manufacturer: Cosmos Bead
Model: SA/SAL Type
Features
- This needle valve combines glass and PTFE, providing resistance to vacuum, pressure, and chemicals.
- The valve seal surface offers excellent roundness, concentricity, and surface precision, ensuring resistance to high vacuum and pressure.
- Vacuum rating is 1.33 × 10⁻³ Pa, with pressure resistance up to 1.96 MPa.
- The simple structure uses few components, making cleaning and maintenance easy.
- Parts are interchangeable.
- The SA model is a straight type, while the SAL model is an angle type.
- All-fluoro rubber and all-PTFE O-ring specifications are available as special orders upon request.
| code | Model | Branch outer diameter (mm) | Orifice (mm) |
| 2066-01 | SA-1 | 6 | 3 |
| 2066-02 | SAL-1 | ||
| 2066-03 | SA-2 | 8 | 4 |
| 2066-04 | SAL-2 | ||
| 2066-05 | SA-3 | 10 | 5 |
| 2066-06 | SAL-3 | ||
| 2066-07 | SA-4 | 12 | 6 |
| 2066-08 | SAL-4 | ||
| 2066-09 | SA-5 | 15 | 7 |
| 2066-10 | SAL-5 |











