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403 Series Regulator

Four-port, chrome-plated brass barstock, point-of-use regulator for ultra-high purity inert gas applications
4034022-01-TF4 shown
Four-port, chrome-plated brass barstock, point-of-use regulator for ultra-high purity inert gas applications

The 403 Series pipeline regulator provides secondary pressure control for ultra-high purity inert gases or point-of-use pressure control in high purity gas distribution systems. Unlike most pipeline equipment, the CONCOA 403 Series regulator is rated to full cylinder pressure to ensure safe use in the event of primary pressure control failure.

  • Metal-to-metal diaphragm seal prevents gas contamination
  • CAPSULE® seat design features integral 360° filtration
  • Front and rear panel mountable permits easy installation
  • 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
  • Spectometric helium leak check verifies leak integrity
  • Max inlet pressure (bare body): 3000 PSIG (210 BAR)
  • Body: Chrome-plated brass barstock
  • Bonnet: Chrome-plated brass barstock
  • Gauge: 2 in (50 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: 0.1 Max outlet 50 PSIG (3.5 BAR) or below; 0.2 Max outlet above 50 PSIG (3.5 BAR)
  • 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
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Document
Language
ID Number
Revision
Download
403 Series Regulators Catalog Page
English
RS403S
AG
Download
Regulators Installation and Operation
English, Spanish, French
ADI2062
M
Download
CRN File OH5216
English
CRNOH5216
26
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WARNING: This product can expose you to chemicals including Lead, Chromium, Nickel, and 1-3 Butadiene, which are known to the state of California to cause cancer, birth defects, or other reproductive harm. And, this product can expose you to chemicals including Bisphenol A (BPA) which is known to the State of California to cause female reproductive harm. For more information go to www. PSWarnings.ca.gov.

CAPSULE® is a registered trademark of Controls Corporation of America
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