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CONCOA 622 Series | Dome-Loaded Regulator | Up to 5200 SCFH Nitrogen, 1/2 in FNPT
The CONCOA 622 Series is a dome-loaded purge regulator assembly with a single-body design, handling nitrogen flows up to 5200 SCFH (2454 lpm). It is aimed at high-flow gas delivery in laboratory and industrial systems where stable, sensitive pressure control is needed.
CONCOA configures the 622 Series to order, so outlet range, gauges, connections and options are set at purchase; the source names a 600, 3000 or 4500 PSIG maximum inlet, right or left-hand inlets and an optional wall/panel mounting kit.
- 40-micron sintered bronze internal filter
- CAPSULE® seat for longer service life
- Brass barstock body and bonnet
- 316L stainless steel tube and fittings
- 1/2 in FNPT inlet and outlet, 2 in (50 mm) brass gauges
- Cleaned for oxygen service
- Specifications
- Downloads
| Ordering code | Configured to order |
| Brand | CONCOA |
| Series | 622 Series Dome-Loaded Regulator |
| Max inlet pressure | 600 PSIG (42 BAR); 3000 PSIG (210 BAR); or 4500 PSIG (310 BAR) |
| Max flow (nitrogen) | 5200 SCFH (2454 lpm) |
| Body | Brass barstock |
| Bonnet | Brass barstock |
| Filter | 40-micron sintered bronze |
| Gauges | 2 in (50 mm) diameter brass |
| Temperature range | -40°F to 140°F (-40°C to 60°C) |
| Tube and fitting | 316L stainless steel |
| Inlet connections | 1/2 in FNPT |
| Outlet connections | 1/2 in FNPT |
| Conformances | Cleaned for oxygen service; ANSI/ASME B40.1; CRN OH5216.5R2 |
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