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CONCOA 213 Series | Two Stage Low Pressure Regulator | 0.1 PSIG Min Delivery, 3000 PSIG Inlet
The CONCOA 213 Series pairs two regulation stages with very low delivery pressures for non-corrosive, liquefied or high purity inert gases (up to grade 4.5). Delivery can start at 0.1 PSIG (7 mBAR) with adjustment steps as fine as 0.05 PSIG (4 mBAR), and stays constant as the supply cylinder empties. It is configured to order, so the delivery range, gauges, inlet and outlet connections and any options are selected at the time of ordering. Choices named by CONCOA include a 4500 PSIG (310 BAR) inlet rating as an alternative to 3000 PSIG (210 BAR).
- Fine adjusting screw thread for precise setting
- Standard relief valve protects the diaphragm and gauges
- Maximum inlet pressure (bare body): 3000 PSIG (210 BAR); 4500 PSIG (310 BAR) optional
- Body: Chrome-plated forged brass; bonnet: chrome-plated, die-cast zinc
- Diaphragm: 316L stainless steel; seat: PCTFE (first stage); PTFE (second stage)
- Filter: 10-micron sintered bronze
- Helium leak integrity 1 x 10⁻⁸ scc/sec; Cv 0.02
- Specifications
- Downloads
| Ordering code | Configured to order |
| Brand | CONCOA |
| Series | 213 Series |
| Max inlet pressure (bare body) | 3000 PSIG (210 BAR); 4500 PSIG (310 BAR) optional |
| Body | Chrome-plated forged brass |
| Bonnet | Chrome-plated, die-cast zinc |
| Filter | 10-micron sintered bronze |
| Diaphragm | 316L stainless steel |
| Internal seals | PTFE |
| Temperature range | -40°F to 140°F (-40°C to 60°C) |
| Cv | 0.02 |
| Helium leak integrity | 1 x 10⁻⁸ scc/sec |
| Seats | PCTFE (first stage); PTFE (second stage) |
| Ports (bare body) | 1/4 in FNPT |
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