A 21.5mm solvent weld overflow system in uPVC. No expansion gap required on the solvent weld overflow system. Apply solvent cement evenly to both surfaces of joint, insert pipe fully in the socket depth and remove surplus cement with a cloth. Allow five minutes to set before handling and twelve hours before testing the system.
 
 
 
 
 
Solvent Weld Connection
 
 
No Expansion Gap Required on Solvent Weld