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212 Series Regulator

Five-port, chrome-plated forged brass, dual stage cylinder regulator for high purity inert gas applications
2123331-01-580 shown

The 212 Series regulator is intended for primary pressure control of non-corrosive, liquefied, or high purity inert gases (up to grade 4.5) in applications requiring constant pressure control and delivery regardless of supply pressure variations. Available with a variety of options installed at the factory, the CONCOA 212 Series regulator may be configured as a single station manifold with or without purge, low-pressure alarm, or multiple inlets.

  • 316L stainless steel diaphragm prevents inboard diffusion
  • CAPSULE® seat design features integral 360° filtration in both stages
  • Standard relief valve protects diaphragm and gauges
  • High flow capacity permits multiple user locations
  • Spectometric helium leak check verifies leak integrity
  • Max inlet pressure (bare body): 3000 PSIG (210 BAR); 3500 PSIG (240 BAR) optional; or 4500 PSIG (310 BAR) optional
  • Body: Chrome-plated forged brass
  • Bonnet: Chrome-plated, die-cast zinc
  • Gauges: 2 1/2 in (63 mm) diameter plated case
  • Internal seals: PTFE
  • Filter: 10-micron sintered bronze
  • Temperature range: -40°F to 140°F (-40°C to 60°C)
  • Diaphragm: 316L stainless steel
  • Cv: 0.28
  • Helium leak integrity: 1 x 10⁻⁸ scc/sec
  • Seats: PCTFE (first stage); PTFE (second stage)
  • Ports (bare body): 1/4 in FNPT
  • Conformances: Cleaned for oxygen service; PED 2014/68/EU; ANSI/ASME B40.1; CRN OH5216
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Document
Language
ID Number
Revision
212 Series Regulators Catalog Page
English
RS212S
AH
Regulators, Reguladores, Détendeurs Installation and Operation Instructions
English, Spanish, French
ADI2062
M
CONCOA Scientific Research Apparatus Brochure
English
SPF400
I
CRN File OH5216
English
CRNOH5216
26

prop 65 warningWARNING: 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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