FEATURE OF uPVC FITTINGS
- Material: Unplasticized Poly (Vinyl Chloride)
- Size: Full DN 21mm through DN 400mm availability
- Working pressure: PN6 - PN16
- Standard: ISO 4422-3:1996; ISO 1542-3:2009
- Color: Grey or other colors available upon request
FEATURE OF uPVC FITTINGS:
- High Flow Capacity: The smooth interior walls and low friction of uPVC Drainage fittings result in low ﬂow resistance and high volume.
- Low Installation Costs: uPVC Drainage fittings are lightweight and are installed with solvent cement, and gasket joint. Ease of installation reduces the installation costs.
- Longevity: uPVC Drainage fttings can work for more than 50 years under proper use.
- Environment-friendly: uPVC Drainage fittings can be recycled.
Used to connect uPVC pipes used in civil and industrial water supply and drainage systems.
INSTALLATION SOLVENT WELD JOINT
1. Cut the pipe
If it is necessary, cut the pipe to the desired length with pipe cutters, hacksaw, or crosscut saw. make sure the cut is square.
Chamfer the cut ends and remove all the burrs of pipe with a knife-edge, file, or deburring tool. Make sure all joining surfaces are free from dirt, dust, water, and oil. Mark the pipe end with a socket depth line.
Coat the inside of the socket of the fitting with a medium layer of cement. Immediately. Apply a full even layer of cement on the pipe for a distance slightly greater than the. Depth of the fitting socket. If the cement dries on either surface before joining, apply another coat.
Hold the pipe and fitting together firmly in position for 30 seconds (dn <63mm) or 30 seconds (dn 75mm - dn 250mm). Wipe the excess cement from the joint after assembly.
5. Test shall
Do not take the next step until the joint is cured. The hydrostatic pressure test shall be made only after 24 hours.
INSTALLATION GASKETED JOINT
1. Clean and dry
Clean and dry the inside of the bell and the outside of the spigot end of the pipe. Mark the spigot end with a socket depth line. Chamfer the spigot end of the pipe
2. Clean and dry the gasket
Clean and dry the gasket. Put the gasket into the bell groove.
3. Apply lubricant
Apply lubricant on the spigot end of the pipe and the surface of the gasket. The lubricant shall be nontoxic and shall have no deteriorating eﬀects on the gasket and pipe materials.
4. Insert the beveled spigot end
Insert the beveled spigot end into the bell with a pulling tool until its contacts the gasket. Push the spigot end in until the reference mark on the spigot end is ﬂush with the end of the bell. If undue resistance to insertion of the beveled end is encountered or the reference mark does not reach the ﬂush position, disassemble the joint, and check the position of the gasket, and remove any debris.