Schedule 80 Pvc Pipe Fittings Grey color high pressure upvc brands hydroplast and Hydrocanada size price rate suppliers in Karachi Pakistan. 0321-2248975 These fittings are heavy-duty, thick-walled PVC components designed for high-pressure, reliable performance in plumbing, industrial, and wastewater applications. Compared with standard Schedule 40, Schedule 80 offers greater wall thickness, higher pressure ratings, improved […]