Skip to main content

page top
See all in Pressure Regulators

622 Series Dome-Loaded Regulator

High flow, integral dome-loaded regulator for industrial laser process gases
6223503-01-580 shown

The 622 Series dome-loaded regulator is suitable for flows of up to 5,200 cubic feet per hour. The single-body design of the 622 Series dome-loaded regulator offers high flow and high pressure to 500 PSIG (35 BAR) in a compact purge regulator assembly. The 622 Series is an entry level, dome-loaded regulator that can accept inlet pressures of 600 PSIG (42 BAR), 3000 PSIG (210 BAR), or 4500 PSIG (310 BAR), making it the right choice for low pressure liquid cylinders, high pressure twelve-packs, or as a point-of-use.

  • Inlet pressures from 600 PSIG (42 BAR) to 4500 PSIG (310 BAR) permits liquid or high pressure use
  • 40-micron internal filter limits the possibility of gas contamination
  • CAPSULE® seat increases serviceability and life
  • Optional wall/panel mounting kit provides diverse system configurations
  • Right and left-hand inlets offer flexible installation options
  • Max inlet pressure: 600 PSIG (42 BAR); 3000 PSIG (210 BAR); or 4500 PSIG (310 BAR)
  • Max flow (nitrogen): 5200 SCFH (2454 lpm)
  • Body: Brass barstock
  • Bonnet: Brass barstock
  • Filter: 40-micron sintered bronze
  • Gauges: 2 in (50 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 FNPT
  • Weight: 5.4 lbs (3.5 kg)
  • Conformances: Cleaned for oxygen service; ANSI/ASME B40.1; CRN OH5216.5R2
◂ scroll to see more ▸ 

See catalog page for ordering information.

◂ scroll to see more ▸ 
Document
Language
ID Number
Revision
622 Series Dome-Loaded Regulator Catalog Page
English
LA622DR
J
622 Series Dome-Loaded Regulator Installation and Operation
English
ADI3219
A
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.

1