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432 Series Regulator

Six-port, stainless steel barstock, dual stage cylinder regulator for ultra-high purity gas applications
4323331-01-580 shown

The 432 Series regulator provides primary pressure control for ultra-high purity gases, including corrosive and toxic gases. Two stages of pressure regulation minimize pressure variation arising from inlet pressure changes such as the depletion of the supply cylinder. Available with a variety of options installed at the factory, the 432 Series regulator may be configured as a single station manifold with or without purge, low-pressure alarm, or multiple inlets.

  • Metal-to-metal diaphragm seal prevents gas contamination
  • CAPSULE® seat design features integral 360° filtration in both stages
  • Front and rear 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: 316L stainless steel barstock
  • Bonnet: Chrome-plated brass barstock
  • Gauges: 2 in (50 mm) diameter stainless steel
  • Seat: PCTFE (first stage); PTFE (second stage)
  • 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; PED 2014/68/EU; CRN OH5216
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Document
Language
ID Number
Revision
432 Series Regulators Catalog Page
English
RS432S
H
Regulators, Reguladores, Détendeurs Installation and Operation Instructions
English, Spanish, French
ADI2062
M
433 Series Regulators Catalog Page
ENGLISH
RS433S
H
CONCOA Scientific Research Apparatus Brochure
English
SPF400
I
CONCOA Cyclotron Gas Delivery Systems
ENGLISH
SPF750
A
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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