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DEF Series, Dual Flowmeter Regulators Two Gas Calibration

  • Dual Flowmeters
  • Polished chrome bonnet
  • Calibrated to 50 PSI inlet pressure at 700F
  • 1-5/8” tri-layered reinforced neoprene diaphragm
  • Mechanical stem type seat

Maximum Inlet 3000PSIG
Dimensions: Depth 4-3/4", Width 7-3/4", Height 7", Weight 4lb
Designed for production and maintenance applications where stainless steel, aluminum pipe, or closed vessels are TIG or MIG welded where shielding gas and purging gas are simultaneously required. Also used in sequential welding operations requiring different settings for one or more operations without constantly resetting the flowmeter.

Features

  • Machined brass body
  • Easy-to-read single scale 2" gauge
  • Porous metal inlet filter
  • Pressure relief device for low pressure gauge protection only
Part #
UPC #
CGA
Inlet
Outlet
Connection
Gas
Flow Capacity SCFH
DEF14
12550
580
5/8"-18 RH (F)
ARGON
HELIUM
10-70
25-205
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