Six-port, stainless steel barstock, dual stage cylinder regulator for ultra-high purity gas applications
The CONCOA 432 Series single-stage regulator provides consistent pressure control for toxic, non-corrosive, and ultra-high purity gas applications in laboratory and industrial environments. Two stages of pressure regulation minimize pressure variation arising from inlet pressure changes such as the depletion of the supply cylinder. Available with a variety of options installed at the factory, the 432 Series regulator may be configured as a single station manifold with or without purge, low-pressure alarm, or multiple inlets.
Feature
- Metal-to-metal diaphragm seal prevents gas contamination
- CAPSULE® seat design features integral 360° filtration in both stages
- Front and rear panel mountable permits easy installation
- Pipe away relief valve vents exhaust gases safely
- Spectrometric helium leak check verifies leak integrity
- Cleanroom assembly eliminates contamination at installation
- Captured vent capable bonnet prohibits exposure in the unlikely event of diaphragm failure
Specification
- Max inlet pressure (bare body): 3000 PSIG (210 BAR); 3500 PSIG (240 BAR) optional; or 4500 PSIG (310 BAR) optional
- Body: 316L stainless steel barstock
- Bonnet: Chrome-plated brass barstock
- Gauges: 2 in (50 mm) diameter stainless steel
- Seat: PCTFE (first stage); PTFE (second stage)
- 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
- Ports (bare body): 1/4 in FNPT
- Conformances: Cleanliness meets or exceeds CGA G-4.1; ANSI/ASME B40.1; PED 2014/68/EU; CRN OH5216