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302 Series Regulator

Four-port, chrome-plated brass barstock, single stage cylinder regulator for high purity inert gas applications
3023331-01-580 shown

The 302 Series single stage regulator is intended for primary pressure control of non-corrosive, high purity, or liquefied gases. Due to the pressure rise associated with high pressure cylinder depletion, CONCOA recommends single stage regulators for primary pressure control of cylinders filled under 500 PSIG (34 BAR) and in applications where minor fluctuations in outlet pressure due to diminishing inlet supply can be tolerated or where inlet pressure is constant.

  • 316L stainless steel diaphragm protects against inboard diffusion
  • CAPSULE® seat design features integral 360° filtration
  • Field adjustable pressure limit supports application customization
  • Rear panel mount eases installation
  • 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 brass barstock
  • Bonnet: Chrome-plated, die-cast zinc
  • Gauges: 2 in (50 mm) diameter plated case
  • Seat: PTFE; PCTFE 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 10⁻⁸ 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
302 Series Regulators Catalog Page
English
RS302S
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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