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CONCOA 429 Series | Face Seal Single Stage Regulator | 1/4 in Face Seal, 3000 PSIG Inlet
The CONCOA 429 Series is a single stage regulator with face seal connections for primary control of the highest purity gases. It suits uses that accept small outlet changes or occasional readjustment of delivery pressure. There is no fixed part number for the 429 Series; units are built to an ordering code that specifies outlet range, gauges, connections and options.
- Butt-welded face seal connections
- Cleanroom assembly
- Maximum inlet pressure (bare body): 3000 PSIG (210 BAR)
- Body: 316L stainless steel barstock; bonnet: chrome-plated brass barstock
- Diaphragm: 316L stainless steel; seat: PTFE
- Filter: Patented 10-micron 316 stainless steel mesh
- Helium leak integrity 1 x 10⁻⁹ scc/sec; Cv 0.1
- Specifications
- Downloads
| Ordering code | Configured to order |
| Brand | CONCOA |
| Series | 429 Series |
| Max inlet pressure (bare body) | 3000 PSIG (210 BAR) |
| Body | 316L stainless steel barstock |
| Bonnet | Chrome-plated brass barstock |
| Gauges | 2 in (50 mm) diameter stainless steel |
| Seat | PTFE |
| Filter | Patented 10-micron 316 stainless steel mesh |
| Temperature range | -40°F to 140°F (-40°C to 60°C) |
| Diaphragm | 316L stainless steel |
| Cv | 0.1 |
| Helium leak integrity | 1 x 10⁻⁹ scc/sec |
| Internal seals | PTFE |
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