Six-port, chrome-plated brass barstock, single stage cylinder regulator for ultra-high purity inert gas applications
The CONCOA 401 Series single stage regulator is intended for primary pressure
control of non-corrosive, ultra-high purity, or liquified gases (up to
grade 5.5) 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). Like almost all CONCOA
regulators, the maximum inlet pressure for the 401 Series regulator is
at least 3000 PSIG (210 BAR) or greater, depending on system
configuration. Available with a variety of options installed at the
factory, the CONCOA 401 Series regulator may be configured as a single
station manifold with or without purge, low-pressure alarm, or multiple
inlets.
Features
- Metal-to-metal diaphragm seal prevents gas contamination
- CAPSULE® seat design features integral 360° filtration
- Front panel mountable allows easy installation
- Pressure ranges from 15 PSIG to 500 PSIG (0 to 34 BAR) accommodate a broad range of applications
- Pipe away relief valve vents exhaust gases safely
- Cleanroom assembly eliminates contamination at installation
- Captured vent capable bonnet prohibits exposure in the unlikely event of diaphragm failure
- 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 brass barstock
- Gauges: 2 in (50 mm) diameter plated case
- Seat: PTFE; PCTFE with 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 10⁻⁹ 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