CRJ-31 - Molded Single Sphere Union
Single Arch Union Expansion Joint
The Single Arch Union Expansion Joint from Connectall LTD offers reliable movement absorption in compact systems, featuring a convenient union-end design for rapid installation and removal. This joint is perfect for low-to-medium pressure applications where vibration damping, noise reduction, and misalignment correction are critical. Its single-arch structure provides consistent flexibility and long service life, making it suitable for HVAC, water service, and light industrial piping.
Available in a range of durable elastomers, including EPDM, Neoprene, Nitrile, and Natural Rubber, the joint can be tailored to meet your exact fluid compatibility and environmental requirements.
Connectall LTD’s in-house expansion joint experts analyze your system’s media, temperature, and pressure specifications to recommend the ideal compound and joint style for reliable operation and reduced maintenance downtime.







