Expansion Compensators

Triad Bellows Expansion Compensators are engineered to absorb axial movement in piping systems, offering a compact, fully enclosed design that simplifies installation and enhances performance. The Series 1 Male NPT Compensators feature threaded carbon steel ends for easy integration into industrial systems requiring a screw-type connection. Series 2 Copper Sweat Compensators offer lead-free, NSF 372-compliant assemblies with female sweat ends, making them ideal for potable water and plumbing applications. Series 3 Weld-End Compensators utilize beveled Schedule 40 weld ends for permanent integration in high-temperature or high-pressure systems requiring a secure, welded connection. For flanged piping, Series 4 Flanged-End Compensators incorporate 150# carbon steel plate flanges and optional forged steel upgrades, delivering maximum durability and easy bolt-up installation. All models include stainless steel multi-ply bellows housed in a rugged outer shell and are pressure-tested to ensure long-term leak-free performance.