CPVC socket union is a two‑part fitting that provides a serviceable connection point in residential and light commercial fire sprinkler systems.
Each half has a socket end for permanent solvent‑cement welding, creating a molecularly fused, leak‑proof joint. Once assembled, it forms a high‑integrity seal, while allowing easy disconnection for future maintenance or modifications without cutting the pipe.
Made from chlorinated polyvinyl chloride (CPVC), it is inherently flame‑retardant, corrosion‑resistant, and lightweight.