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CONCOA 623 Series | Dome-Loaded Regulator | Up to 10,000 SCFH, Laser Assist Gas
The CONCOA 623 Series dome-loaded regulator is intended for laser assist gases, typically fed from cryogenic supplies below 600 PSIG (42 BAR), and installs directly on the external vaporiser. A balanced stem seat and dome loading allow full flow capacity of up to 10,000 SCFH (4700 lpm) nitrogen, with delivery holding steady through inlet pressure swings.
This is a configured series: outlet range, gauges, connections and options for a 623 are specified on order, with a PTFE seat for 3000 PSIG or PCTFE seat for 4500 PSIG, and 2 in or 2 1/2 in gauges.
- 40-micron sintered bronze internal filter
- Wall mounting bracket included in the design
- 1/2 in FNPT inlet, 1/2 in MNPT outlet
- Brass barstock body and bonnet, 316L stainless steel tube
- Weight 12.6 lbs (5.7 kg)
- Specifications
- Downloads
| Ordering code | Configured to order |
| Brand | CONCOA |
| Series | 623 Series Dome-Loaded Regulator |
| Max inlet pressure | 3000 PSIG (210 BAR) PTFE; 4500 PSIG (310 BAR) PCTFE |
| Max flow (nitrogen) | 10,000 SCFH (4700 lpm) |
| Body | Brass barstock |
| Bonnet | Brass barstock |
| Filter | 40-micron sintered bronze |
| Gauges | 2 in (50 mm) or 2 1/2 in (68 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 MNPT |
| Seat | PTFE or PCTFE; PTFE and FKM (internal) |
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