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623 Series Dome-Loaded Regulator

Ultra-high flow, integral dome-loaded regulator for industrial laser process gases
6235002-01-000 shown
Ultra-high flow, integral dome-loaded regulator for industrial laser process gases

The 623 Series dome-loaded regulator provides an ultra-high flow gas delivery system for laser assist gases. Typically, these gases are supplied from less than 600 PSIG (42 BAR) cryogenic supply systems. The regulator is designed for direct installation to the external vaporizer. Its balanced stem seat and dome-loaded design allow for full flow capacity of assist or process gases, ensuring constant delivery flow and pressure, regardless of supply source inlet pressure fluctuations.

  • 40-micron internal filter limits the possibility of gas contamination
  • Up to 4500 PSIG (310 BAR) permits liquid or high pressure use
  • Balanced stem seat design provides maximum reliability and easy maintenance
  • Wall mounting bracket allows easy installation
  • Max inlet pressure: 3000 PSIG (210 BAR) PTFE; 4500 PSIG (310 BAR) PCTFE
  • Max flow (nitrogen): 10,000 SCFH (4700 lpm)
  • Body: Brass barstock
  • Bonnet: Brass barstock
  • Filter: 40-micron sintered bronze
  • Gauges: 2 in (50 mm) or 2 1/2 in (68 mm) diameter brass
  • Temperature range: -40°F to 140°F (-40°C to 60°C)
  • Tube and fitting: 316L stainless steel
  • Inlet connections: 1/2 in FNPT
  • Outlet connections: 1/2 in MNPT
  • Seat: PTFE or PCTFE; PTFE and FKM (internal)
  • Weight: 12.6 lbs (5.7 kg)
  • Conformances: Cleanliness meets or exceeds CGA G-4.1; ANSI/ASME B40.1; CRN OH5216.5
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Document
Language
ID Number
Revision
Download
623 Series Gas Delivery Systems Catalog Page
English
LA623DS
J
Download
623 Series Dome-Loaded Regulator Installation and Operation
English
ADI3202
C
Download
CRN File OH5216
English
CRNOH5216
26
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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.

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