Four-port, chrome-plated brass barstock, single stage cylinder regulator for high purity inert gas applications
The CONCOA 302 Series single stage regulator is intended for primary pressure
control of non-corrosive, high purity, or liquefied gases. Due to the
pressure rise associated with high pressure cylinder depletion, CONCOA
recommends single stage regulators for primary pressure control of
cylinders filled under 500 PSIG (34 BAR) and in applications where minor
fluctuations in outlet pressure due to diminishing inlet supply can be
tolerated or where inlet pressure is constant.
Features
- 316L stainless steel diaphragm protects against inboard diffusion
- CAPSULE® seat design features integral 360° filtration
- Field adjustable pressure limit supports application customization
- Rear panel mount eases installation
- 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 brass barstock
- Bonnet: Chrome-plated, die-cast zinc
- Gauges: 2 in (50 mm) diameter plated case
- Seat: PTFE; PCTFE 3500 PSIG (240 BAR) or 4500 PSIG (310 BAR) inlet option
- Filter: 10-micron, sintered bronze
- Temperature range: -40°F to 140°F (-40°C to 60°C)
- Diaphragm: 316L stainless steel
- Cv: 0.1
- Helium leak integrity: 1 x 10⁻⁸ 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