Five-port, chrome-plated forged brass, dual stage cylinder regulator for high purity inert gas applications
The CONCOA 212 Series regulator is intended for primary pressure control of
non-corrosive, liquefied, or high purity inert gases (up to grade 4.5)
in applications requiring constant pressure control and delivery
regardless of supply pressure variations. Available with a variety of
options installed at the factory, the CONCOA 212 Series regulator may be
configured as a single station manifold with or without purge,
low-pressure alarm, or multiple inlets.
Features
- 316L stainless steel diaphragm prevents inboard diffusion
- CAPSULE® seat design features integral 360° filtration in both stages
- Standard relief valve protects diaphragm and gauges
- High flow capacity permits multiple user locations
- Spectrometric helium leak check verifies leak integrity
Specification
- Max inlet pressure (bare body): 3000 PSIG (210 BAR); 3500 PSIG (240 BAR) optional; or 4500 PSIG (310 BAR) optional
- Body: Chrome-plated forged brass
- Bonnet: Chrome-plated, die-cast zinc
- Gauges: 2 1/2 in (63 mm) diameter plated case
- Internal seals: PTFE
- Filter: 10-micron sintered bronze
- Temperature range: -40°F to 140°F (-40°C to 60°C)
- Diaphragm: 316L stainless steel
- Cv: 0.28
- Helium leak integrity: 1 x 10⁻⁸ scc/sec
- Seats: PCTFE (first stage); PTFE (second stage)
- Ports (bare body): 1/4 in FNPT
- Conformances: Cleaned for oxygen service; PED 2014/68/EU; ANSI/ASME B40.1; CRN OH5216