3 9/16″ minimum diameter

67 Auto-Vent

chilled and process water applications for plumbing and HVAC systems

3 1/4″ x 10″ to 5″ Round – Galvanized Transition – Item #136

Penetrates & nourishes surfaces affected by the elements

1-1/4"CP PRS UNION-PxP WROT PC633 PRESS FITTING COPPER PRESSFIT-TEES 3 9/16″ minimum diameterNIBCO Press System fittings are the fastest, easiest way to join copper tubing systems in residential and commercial potable, hot, chilled and process water applications for plumbing and HVAC systems. The press fittings can also be installed underground. The NIBCO Press System is user friendly, quick and easy to install. When properly crimped a unique "N" witness mark is clearly visible. Please refer to NIBCO technical data sheets and catalogs for