AKG Group’s ASTM pipes and fittings (also known as uPVC pipes and fittings) are the most appropriate, convenient, and cost-effective option for potable water distribution. ASTM Pipes are technically better, cost-effective, and provide several advantages over traditional G.I. pipe systems. They are extremely easy to install and are best suited for cold water plumbing applications. They have a lot of excellent features. It is a long-term plumbing solution with added value for the building industry, residences, and workplaces.