PRODUCT CATEGORIES

Couplings
Cambridge™ couplings are ideal when selecting water pipe for your residence. Our durable, galvanized malleable iron fittings are 100% pressure tested directly at the factory. They are certified to NSF 61 and lead free law. They are UL and FM listed and made in compliance to ASME standards. The galvanizing is done by a hot dip process which is in accordance to ASTM A153. Cambridge couplings are available in sizes for all residential water applications. Always check your local plumbing and gas codes before starting any piping projects.
ITEM#SIZEPRESSURE RATINGINNER QTYMASTER QTY
311 CO-38

3/8"Maximum 300 psi at 150ºF or 150 psi at 300ºF10360
313 CO-12

1/2"Maximum 300 psi at 150ºF or 150 psi at 300ºF25300
313 CO-34

3/4"Maximum 300 psi at 150ºF or 150 psi at 300ºF20240
311 CO-1

1"Maximum 300 psi at 150ºF or 150 psi at 300ºF10160
311 CO-114

1-1/4"Maximum 300 psi at 150ºF or 150 psi at 300ºF540
311 CO-112

1-1/2"Maximum 300 psi at 150ºF or 150 psi at 300ºF540
311 CO-2

2"Maximum 300 psi at 150ºF or 150 psi at 300ºF432