40 mm through 250 mm* NAPSYS-HR PVC DWV 25/50 injection molded solvent weld Drain, Waste and Vent (DWV) fittings are:

• Manufactured in accordance with CSA B181.2 and CAN/ULC S102.2 as applicable.
• Certified by the Canadian Standards Association (CSA) to meet CSA B181.2.
• Certified by QAI to CAN/ULC S102.2 for the PVC compound to meet the flame spread rating of 0 and smoke development classification of 50 or less.
• Manufactured from PVC with cell class of 12454 when tested in accordance with ASTM D1784.

*Contact Sales for larger sizes and fabricated fittings.

ATTENTION: DWV fittings manufactured by Westlake Pipe and Fittings are intended for non-pressure applications and are not to be used with compressed air or gases.