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CONCOA 435 Series | Bare Brass Line Regulator | Brass Barstock, Full Cylinder Rating
The CONCOA 435 Series is a line regulator for secondary control of ultra-high purity inert gases, including non-corrosive and liquefied gases. Its bare brass body avoids chromium or nickel contamination and is easy to tell apart from stainless steel in mixed-material installations. It is configured to order, so the delivery range, gauges, inlet and outlet connections and any options are selected at the time of ordering.
- Metal-to-metal diaphragm seal
- Pipe away relief valve for safe venting
- Maximum inlet pressure (bare body): 3000 PSIG (210 BAR)
- Body: Brass barstock; bonnet: brass barstock
- Diaphragm: 316L stainless steel; seat: PTFE
- Filter: 10-micron sintered bronze
- Helium leak integrity 1 x 10⁻⁹ scc/sec; Cv 0.1 max outlet 50 PSIG (3.5 BAR) or below; 0.2 max outlet above 50 PSIG (3.5 BAR)
- Specifications
- Downloads
| Ordering code | Configured to order |
| Brand | CONCOA |
| Series | 435 Series |
| Max inlet pressure (bare body) | 3000 PSIG (210 BAR) |
| Body | Brass barstock |
| Bonnet | Brass barstock |
| Gauge | 2 in (50 mm) diameter brass |
| Seat | PTFE |
| Filter | 10-micron sintered bronze |
| Temperature range | -40°F to 140°F (-40°C to 60°C) |
| Diaphragm | 316L stainless steel |
| Cv | 0.1 max outlet 50 PSIG (3.5 BAR) or below; 0.2 max outlet above 50 PSIG (3.5 BAR) |
| Helium leak integrity | 1 x 10⁻⁹ scc/sec |
| Internal seal | PTFE |
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