Product Specifications at Sch 80 CPVC Pipe Pvc Sell Pipe Pvc Sch 80 CPVC, Harvel PVC SCH 80 CPVC SCH 80/Distributor, VcSchedule 40. Agent Schedule 80 PVC Pipe Harvel, Spears Also Provide fittings-Accessories For Pvc-CPVC Sch 80 Pipe Spears. HARVEL, GF, ASAHI SPEARS, WELL-ON, TANGIT Harvel CPVC Sch 80 Pipe Harvel PVC Sch 80 pipe Harvel Clear Sch 40 pipe standard ASTM Size: 1/2 "~