Designed to eliminate the need to fuse connections onto polypipe. Our patented Polymate Adapter allows you to adapt from polypipe to an NPT Thread or Groove. Splicers allow the joining of two pieces of polypipe without any special equipment. Available in 304 SS, 316 SS and Carbon Steel. Sizes range from 1" to 6" including 1 ¼" and 1 ½”. Be sure to download the installation guide on our literature page.​ These fittings have been pressure tested using hydrostatic testing. We recommend the pressure on these fittings do not exceed 400 psi. The Polymate Adapter has 93% more surface contact at the joining connection than a butt weld.