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Metering Valves
Metering Valves
Swagelok offers several metering valves for low- and high-pressure service in 316 stainless steel and brass materials with flow coefficients from 0.004 to 0.16 for low-, medium-, and high-flow applications.
Metering valves:
- Deliver accurate flow rate control in analytical, instrumentation, and research applications
- Are suitable for low- and high-pressure situations
- Provide fine adjustments for precision applications
High-Pressure Metering Valves (31 Series)
Specifications
| Working Pressures | Up to 5000 psig (344 bar) |
| Temperature | –65 to 850°F (–53 to 454°C) |
| Body Material | 316 stainless steel |
| Packing Material | PTFE, Grafoil® |
| Flow Coefficient | 0.04 |
|
End Connections |
|
| Type | Swagelok® tube fitting, female NPT |
| Size | 1/8 and 1/4 in.; 6 mm |
Low-Pressure Metering Valves (S, M, and L Series)
Specifications
| Working Pressures | Up to 2000 psig (137 bar) |
| Temperature | –10 to 400°F (–23 to 204°C) |
| Body Material | 316 stainless steel, brass |
| Stem O-Ring Material | Flurocarbon FKM (with 316 SS body), Buna N (with brass body) standard, additional materials available |
| Flow Coefficient | 0.004 to 0.16 |
|
End Connections |
|
| Type | Swagelok tube fitting, NPT, integral male VCR® face seal fitting |
| Size | 1/16, 1/8 and 1/4 in.; 3 and 6 mm |
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