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Application: Air & Other Gasses		  
The chart below lists the couplings, fittings, and attachments Campbell Fittings recommends for use with hose for air and other gasses. Click on a product link for details.  
HOSE ASSEMBLY SYSTEM MAXIMUM ASSEMBLY WORKING PRESSURE (PSI @ 70°F)
Fitting/Coupling Attachment 1/2" 3/4" 1" 1-1/4" 1-1/2" 2" 2-1/2" 3" 4"
Crimpnology Nipples Ferrules — — 450 350 325 300 275 250 250
Combination Nipples
 Sleeve 400 350 300 275 250 225 210 200 175
UniversaLock Ferrules 300 300 300 — — — — — —
UniversaLock Universal Clamp 150 150 150 — — — — — —
Campbell Universal Ferrules 150 150 150 — — — — — —
Campbell Universal Universal Clamp 150 150 150 — — — — — —
SingleLock Couplings Ferrules 300 300 300 — — — — — —
DoubleLock Couplings Ferrules 300 300 300 — — — — — —


Notes:
• Working pressure ratings are based on using smooth bore rubber air hose.
• Working pressure ratings are based on using Campbell Crimpnology™ products only, and that proper crimping procedures have been followed.
• Working pressure ratings are maximum as listed or the hose rating, whichever is lower.
• Refer to Temperature Derating Chart for temperatures above 70°F.
• The above chart does not include any end pull if present. Contact the factory with specifics.
• Not for use with LPG, natural gas, propane, etc., or ammonia.

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