Four-port, brass barstock, high flow pipeline regulator for high purity inert gas applications
The CONCOA 483 Series regulator provides pressure control in high flow inert gas applications such as bulk gas distribution system, high purity chamber pressurization, and liquified hydrocarbon analysis. Internal pressure equalization mitigates the variation in delivery pressure from changing flows, which is typical in pipelines. Unlike most pipeline equipment, CONCOA line regulators are rated to full cylinder pressure to ensure safe use in the event of pressure control failure.
Feature
- Balanced stem seat design ensures constant delivery pressure at high flows
- Rear panel mount eases installation
- Pipe away relief valve vents exhaust gases safely
- Spectrometric helium leak check verifies leak integrity
Specification
- Max inlet pressure (bare body): 3000 PSIG (210 BAR)
- Body: Brass barstock
- Bonnet: Chrome-plated, die-cast zinc
- Gauge: 2 in (50 mm) diameter brass
- Seat: PCTFE
- Filter: 40-micron, 316L stainless steel mesh
- Temperature range: -40°F to 140°F (-40°C to 60°C)
- Diaphragm: 316L stainless steel
- Cv: 1.0
- Helium leak integrity: 1 x 10⁻⁸ scc/sec
- Internal seals: PTFE
- Ports (bare body): 1/2 in FNPT (inlet and outlet); 1/4 in FNPT (gauge and relief valve)
- Conformances: Cleanliness meets or exceeds CGA G-4.1; ANSI/ASME B40.1; PED 2014/68/EU; CRN OH5216