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CONCOA 527 Series | Pressure Differential Switchover | 3000 PSIG Inlet, 316L Stainless Steel
CONCOA 527 Series switchovers are stainless steel pressure differential units for continuous supply of ultra-high purity and corrosive gases. They can run with one cylinder per side or with a manifold header for extra storage, and a purge valve is included for purging after cylinder change.
This series is configured to order. CONCOA names options such as diaphragm valves, manifold connectors, mini-manifold connectors, flexible pigtails or open inlet ports, an integral line regulator for steady downstream pressure, a 4500 PSIG (310 BAR) inlet rating and the Altos 2 remote alarm.
- 400 Series stainless steel CAPSULE seat regulators with 360° filtration
- Metal-to-metal diaphragm seal
- Single knob priority valve
- Purge valve for post-changeover purging
- Check valve in optional hose inlet gland
- 316L regulator bodies and diaphragms
- Specifications
- Downloads
| Ordering code | Configured to order |
| Brand | CONCOA |
| Series | 527 Series Switchover |
| Max inlet pressure | 3000 PSIG (210 BAR); 4500 PSIG (310 BAR) optional |
| Temperature range | -40°F to 140°F (-40°C to 60°C) |
| Gauges | 2 in (50 mm) stainless steel |
| Outlet connections | 1/4 in MNPT (without line regulator); 1/4 in FNPT (with line regulator) |
| Cv | 0.1 |
| Regulator bodies | 316L stainless steel |
| Diaphragms | 316L stainless steel |
| Filters | 10-micron 316 mesh |
| Helium leak integrity | 1 x 10⁻⁸ scc/sec |
| Weight | 8.5 lbs (3.85 kg) |
| Conformances | Cleanliness meets or exceeds CGA G-4.1; ANSI/ASME B40.1; PED 2014/68/EU; CRN OH5216.5; CRN OH15806.5 |
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