Series S21 Point of Use Bellow Technology
Laboratory point-of-use outlet regulator utilising bellow technology for safe and accurate gas control.
Key features
- Bellows for precise outlet settings
- 1, 3 or 10 bar outlet versions
- Left inlet, bottom outlet layout
- RD10 needle valve option at the outlet
Enquire about this product
Priced to your specification. Most enquiries are answered the same working day.
Request a quoteA point of use regulator for specialty gas, or a line regulator where one is needed, built around a bellows for a wide range of precise outlet settings in a compact body. Outlet versions are 1, 3 and 10 bar from a 50 bar inlet, nominal flows 2 to 3.5 Nm3/h of nitrogen, with an EPDM diaphragm as standard and FPM optional. Inlet on the left and outlet at the bottom, G 3/8 or 1/4 inch NPT ports, wall or panel mounting, and an RD10 needle valve can be fitted at the outlet. The acetylene version is rated 20 bar inlet and must be installed with a flashback arrestor.
Specification
| Maximum Inlet Pressure | 50 bar (20 bar acetylene version) |
|---|---|
| Setting Range | 1 / 3 / 10 bar versions (1.5 bar acetylene version) |
| In/Out Connections | G 3/8 or 1/4 in NPT inlet and outlet |
| Gas Compatibility | Oxygen service at inlet pressures up to 30 bar |
| Temperature | -20 to +60 C |
| Weight | about 0.9 kg |
| Gauge | low pressure, G 1/4 or 1/4 in NPT |
| Seat Material | EPDM (seat gasket) |
| Technology | bellows |
Gases
Downloads
No documents on file for this product yet.
