Five-port, chrome-plated forged brass, single stage cylinder regulator for high purity inert gas applications
The CONCOA 202 Series single stage regulator provides primary pressure control
of non-corrosive, liquefied, or high purity inert gases (up to grade
4.5). Due to the pressure rise associated with high pressure cylinder
depletion, CONCOA recommends single stage regulators for primary
pressure control in applications that can tolerate minor fluctuations in
outlet pressure due to diminishing inlet supply or where inlet pressure
is constant or under 500 PSIG (34 BAR).
Features
- 316L stainless steel diaphragm prevents inboard diffusion
- CAPSULE® seat features integral 360° filtration
- Standard relief valve protects diaphragm and gauge
- Spectrometric helium leak check verifies leak integrity
Specification
- Max inlet pressure (bare body): 3000 PSIG (210 BAR)
- Body: Chrome-plated forged brass
- Bonnet: Chrome-plated die-cast zinc
- Gauges: 2 1/2 in (63 mm) diameter plated case
- Seat: PTFE
- Filter: 10-micron sintered bronze
- Temperature range: -40°F to 140°F (-40°C to 60°C)
- Diaphragm: 316L stainless steel
- Cv: 0.2
- Helium leak integrity: 1 x 10⁻⁸ scc/sec
- Internal seal: PTFE
- Ports (bare body): 1/4 in FNPT
- Conformances: Cleanliness meets or exceeds CGA G-4.1; PED 2014/68/EU; ANSI/ASME B40.1; CRN OH5216