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213 Series Regulator

Chrome-plated forged brass, dual stage regulator for low delivery pressure applications
2131331-01-580 shown

The 213 Series regulator provides primary pressure control of non-corrosive, liquefied, or high purity inert gas applications (up to grade 4.5) requiring constant low-pressure control. Two stages of pressure regulation minimize any pressure variation arising from inlet pressure changes, such as the depletion of the supply cylinder, allowing the 213 Series regulator to provide a constant delivery pressure. With delivery pressures as low as 0.1 PSIG (7 mBAR) that can be adjusted in as low as 0.05 PSIG (4 mBAR ) increments, the CONCOA 213 Series regulator satisfies any high purity application with atmospheric delivery pressure requirements below 5 PSIG (350 mBAR).

  • Fine adjusting screw thread allows precise pressure adjustment
  • 316L stainless steel diaphragm prevents inboard diffusion
  • CAPSULE® seat design features integral 360° filtration in both stages
  • Standard relief valve protects diaphragm and gauges
  • Spectometric helium leak check verifies leak integrity
  • Max inlet pressure (bare body): 3000 PSIG (210 BAR); 4500 PSIG (310 BAR) optional
  • Body: Chrome-plated forged brass
  • Bonnet: Chrome-plated, die-cast zinc
  • Filter: 10-micron sintered bronze
  • Diaphragm: 316L stainless steel
  • Internal seals: PTFE
  • Temperature range: -40°F to 140°F (-40°C to 60°C)
  • Cv: 0.02
  • Helium leak integrity: 1 x 10⁻⁸ scc/sec
  • Gauges: 2 1/2 in (68 mm) diameter steel with brass connection (outlet) and 2 1/2 in (68 mm) diameter plated case (inlet)
  • Seats: PCTFE (first stage); PTFE (second stage)
  • Ports (bare body): 1/4 in FNPT
  • Conformances: Cleanliness meets or exceeds CGA G-4.1; PED 2014/68/EU; ANSI/ASME B40.1; CRN OH5216
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Document
Language
ID Number
Revision
213 Series Regulators Catalog Page
English
RS213S
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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