Add the CGA connection of your choice to the Order Instructions/Comments Section Box at Check out time. CGA Connections will be installed on your equipment at NO CHARGE FOR PARTS OR LABOR (EXCEPT FOR CGA'S 170CB, 180B, 296B) CGA Connections are also sold separately and maybe Purchased by going under the CGA Connection Category. All outlet fittings and Connections are also sold separately and maybe purchased by going under our Compression or Pipe Fittings Categories.
DESCRIPTION |
The Series 2420 two-stage regulators are specifically designed as an economical instrument for use in non-critical applications involving inert and non-corrosive gases. They are particularly suited to applications which will not be closely monitored and a constant delivery pressure is required from full to empty cylinder. The neoprene diaphragm provides very sensitive pressure control. The Series 2420 should not be used in applications where inboard diffusion of atmospheric impurities water and oxygen or the outgassing of hydrocarbon based impurities will negatively impact the work being performed.
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FEATURES |
• Neoprene diaphragm for sensitive pressure control. • Needle valve installed in outlet. • One piece encapsulated seats. |
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APPLICATIONS |
The Series 2420 regulators are ideal for use with inert, flammable, and hydrocarbon gases used in non-critical specialty gas applications when constant delivery pressure is required from full to empty cylinder. |
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MATERIALS OF CONSTRUCTION |
Body: |
brass |
Nozzle: |
brass |
Seat: |
PTFE Teflon |
Diaphragm: |
neoprene |
Inlet Filter: |
nickel plated sintered bronze - 10 micron |
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SPECIFICATIONS
Max. Inlet Pressure: 3000 psig
Operating Temp. Range: 0° to +140° F
Body Inlet and Outlet: 1/4" NPT female
Valve outlet : 1/4" NPT male
Flow coefficient: C v = 0.15
HOW TO ORDER |
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Model Number |
Del. Press. Range psig |
Del. Press. Gauge psig |
Inlet Press. Gauge psig |
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2421-250 |
0-250 |
0-250 |
0-4000 |
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TYPICAL LEAD-TIME 5-7 DAYS