The K Series is a line of fully-integrated SDR 35 fittings used for connections with ribbed pipe. Pipe-specific gaskets are supplied with every fitting. Used with Ultra Rib, KOR-FLO™, Ultra Corr and many other types of PVC and poly ribbed pipe.
Our KOR-FLO™ pipe is a cost-effective, easy-to-install heat-fused dual wall PVC pipe that features a corrugated exterior wall and a smooth interior wall.
NAPCO Plastic Trends Municipal Solutions is the largest single source for pipe fittings in North America.
SDR 35 and SDR 26 Fittings are Instron tested to compress 60% without rupturing or cracking.
Certified to CSA B182.4 and ASTM F794.
We want to help you get your project started. That’s why there are NAPCO representatives all across North America.