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414 Series Regulator

Five-port, bare brass barstock, dual stage, bottom-entry cylinder regulator for ultra-high purity inert gas applications
4143331-01-580 shown

The 414 Series regulator provides primary pressure control for non-corrosive, ultra-high purity, or liquified gases. Two stages of pressure regulation minimize pressure variation arising from inlet pressure changes such as the depletion of the supply cylinder, making the 414 Series dual stage regulator ideal for applications where constant delivery pressure is critical. For system flexibility, the CONCOA 414 Series regulator may be installed directly on a top-outlet cylinder or mounted using a bracket and connected to the source via a flexible hose.

  • Metal-to-metal diaphragm seal prevents gas contamination
  • CAPSULE® seat design features integral 360° filtration in both stages
  • Front panel mountable permits easy installation
  • Pipe away relief valve vents exhaust gases safely
  • Spectometric helium leak check verifies leak integrity
  • Cleanroom assembly eliminates contamination at installation
  • Captured vent capable bonnet prohibits exposure in the unlikely event of diaphragm failure
  • Max inlet pressure (bare body): 3000 PSIG (210 BAR); 3500 PSIG (240 BAR) optional; or 4500 PSIG (310 BAR) optional
  • Body: Brass barstock
  • Bonnet: Brass barstock
  • Gauges: 2 in (50 mm) diameter brass
  • 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 OH5216.5R2
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Document
Language
ID Number
Revision
414 Series Regulators Catalog Page
English
RS414S
AG
Regulators Installation and Operation
English, Spanish, French
ADI2062
M
CRN File OH5216
English
CRNOH5216
26

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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