Body material | Outlet Pressure | End connections | O-ring material | Gauges | Mounting | Ports configuration | ||
S | L | 20 | 1 | G | EPDM | 1 | FR0 | A |
Bellow low pressure regulator - S20
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S20 second stage line pressure regulator or point of use regulator is designed for specialty gas applications requiring very precise repeatability and a high precision of outlet pressure.
Key advantages
- Bellow technology permits a large range of accurate outlet pressures in a compact design
- Flexible mounting options on wall or panel
- Acetylene version available (AD)
FLOW CURVES
Specifications
| Female ports | G3/8 or 1/4 NPT (inlet/outlet) |
| Seat seal | EPDM |
| O-ring | EPDM - Standard / FPM |
| Bellow | Bronze or AISI 316L (SS version) |
| Weight | +/- 0,5 kg |
| Leak rate | 10-8 M bar l/s |
| Temperature range | -20 to +60 °c |
| Gauges | Low pressure (M10 x 1 or 1/4 NPT) |
| Inlet pressure | 50 bar, AD: 20 bar |
| Outlet Pressure | 1/3/10 bar, AD: 1,5 |
| Nominal flow | 2/2,5/3,5 nm3-h--28n2-29, AD: 1,5 nm3-h--28n2-29 |
| Oxygen use | inlet pressure ≤ 30 bar max. for brass and stainless steel, AD: No |
Dimensional drawings
Product Configurator
Downloadable catalogs, brochures
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