Application: Chemicals

Campbell Fittings Hose Fittings for Industry

The chart below lists the couplings, fittings, and attachments Campbell Fittings recommends for use with chemical hose.
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"
		—	—	450	350	325	300	275	250	250
		350	400	450	325	250	250	225	225	200
		350	400	450	325	250	250	225	225	200
	None	—	800	800	—	650	600	—	600	—
	None	—	800	800	—	650	600	—	600	—
		125	150	150	150	150	150	150	125	100

Notes:
• Working pressure ratings are based on using smooth bore rubber chemical hose, including plastic-lined.
• 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.
• Always ensure the coupling/fitting and hose are compatible with the specific chemical being used. Please refer to the RMA Handbook or contact Campbell Fittings for chemical compatibility with couplings. Check with the hose manufacturer regarding chemical compatibility with the hose.
• The above chart does not include plastic Cobra Cam & Groove couplings.
• 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.