Plastic/FRP Piping & The Proco Series 261R

The Proco Series 261R Wide-Arch Expansion Joint is specifically designed for use with plastic or FRP piping systems. A replacement for the standard spool-type expansion joints, the Proco 261R has exceptionally low spring rates compared to its conventional counterparts. With its low forces to compress, extend or laterally offset, the Proco Series 261R can be Continue reading

HVAC 101: Why Do HVAC Systems Need Expansion Joints?

Authors: Mike Lassas, Vice President – Administration and Rob Coffee, Vice President – Sales & Marketing, Proco Products, Inc. HVAC systems are crucial to regulating the indoor temperature  of residential, industrial and commercial structures. These sometimes highly complex HVAC systems not only control internal temperatures, but are also responsible for the quality of air that Continue reading