Hydroseal Canada's range of extruded PVC pipes encompasses sizes from 1/4" through 24" in a variety of international standards such as ASTM, DIN, BS- EN, JIS and CNS. Our WTF Series extrusion lines also print 100% to scale ruler notches for ease of use and application in the field. PVC pipes manufactured by Hydroseal carry markings that identify specification, size, wall thickness, pressure ratings, batch, location and time of extrusion for added traceability. Sizes available are 1/4" through 24" and 20mm through 200mm.