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408 Series Regulator

Six-port, anodized aluminum barstock, single stage cylinder regulator for ultra-high purity gas applications
4083331-01-000 shown
Six-port, anodized aluminum barstock, single stage cylinder regulator for ultra-high purity gas applications

The aluminum body, 408 Series regulator provides an economical alternative to stainless steel for mildly corrosive gases such as ammonia, hydrogen sulfide, or sulfur dioxide.

Note: This item has been discontinued. CONCOA recommends the 422 Series regulators for all applications previously using the 408 Series regulator.

  • Metal-to-metal diaphragm seal prevents gas contamination
  • CAPSULE® seat design features integral 360° filtration
  • Front and rear panel mountable permits easy installation
  • Spectometric helium leak check verifies leak integrity
  • 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
  • Max inlet pressure (bare body): 3000 PSIG (210 BAR)
  • Body: Anodized aluminum barstock
  • Bonnet: Anodized aluminum barstock
  • Gauges: 2 in (50 mm) diameter stainless steel
  • Seat: PTFE
  • Filter: Patented 10-micron 316 stainless steel mesh
  • 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; CRN OH5216
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Document
Language
ID Number
Revision
Download
Regulators Installation and Operation
English, Spanish, French
ADI2062
M
Download
CRN File OH5216
English
CRNOH5216
26
Related Products

Six-port, stainless steel barstock, single stage cylinder regulator for ultra-high purity gas applications
422 Series Regulator
Six-port, stainless steel barstock, single stage cylinder regulator for ultra-high purity gas applications

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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