S Series 15 In-Line Regulator
High flow low pressure regulator single stage diaphragm technology + balanced valve.
Key features
- Nominal flow 50 Nm3/h nitrogen
- 10 bar outlet from a 25 bar inlet
- Balanced valve pressure consistency
- Inlet left or right to order
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Request a quoteThe high flow member of the S series line regulators, rated at 50 Nm3/h of nitrogen from a 25 bar inlet with a 10 bar outlet, for industrial and laboratory lines that need volume as well as a steady setting. Balanced valve technology keeps the outlet pressure consistent, the body is chrome plated brass or stainless steel with G 3/8 or 1/4 inch NPT ports, the inlet sits on the left or right to order, and the rear thread allows wall or panel mounting. The diaphragm is AISI 304 on the brass version and Hastelloy on stainless, and both versions are suitable for oxygen.
Specification
| Maximum Inlet Pressure | 25 bar |
|---|---|
| Setting Range | 10 bar |
| In/Out Connections | G 3/8 or 1/4 in NPT inlet and outlet |
| Gas Compatibility | Oxygen service on the brass and stainless steel versions |
| Stages | single stage |
| Temperature | -20 to +60 C |
| Weight | about 1.2 kg |
| Gauge | low pressure, M10 x 1 or 1/4 in NPT |
| Body Material | chrome plated brass or stainless steel |
| Technology | balanced valve, diaphragm |
| Seat Material | FPM or EPDM (seat gasket) |
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Common questions
- How much flow does the S 15 in-line regulator pass?
- A nominal 50 Nm3/h of nitrogen from a 25 bar inlet with the outlet set at 10 bar, which makes it the high flow member of the S series line regulators. The balanced valve keeps the outlet pressure steady as the demand changes, so it suits industrial and laboratory lines that need volume as well as a constant setting.
- Can the S 15 be used on oxygen?
- Yes, on both versions. The brass version is chrome plated with an AISI 304 diaphragm, the stainless steel version has a Hastelloy diaphragm, and both are suitable for oxygen service. The seat gasket is FPM or EPDM, and the working temperature is minus 20 to plus 60 C.
- How is the S 15 connected and mounted?
- G 3/8 or 1/4 inch NPT inlet and outlet, with the inlet on the left or the right to order. A rear thread allows wall or panel mounting, the gauge port is M10 x 1 or 1/4 inch NPT for a low pressure gauge, and the regulator weighs about 1.2 kg.
