Commercial CPVC Pipe Fittings, Q3, Steel Tubes, Tubulars, and Other Steel Fittings as per IS 1239, Part 2- Steel Pipe, Fittings, Water Fittings- Copper Alloy Float Valves, Horizontal Plunger Type as per IS: 1703, Q4, Chlorinated, Polyvinyl Chloride, CPVC Pipes for Potable Hot and Cold, Water Distribution Supplies, V2 as per IS 15778