Plastic Supply of PA, Inc. supplies PVC blast gates manufactured from PVC Type 1, supplied by Harvel Plastics, Inc. (now Georg Fischer Harvel LLC). PVC blast gate products provide long-lasting, cost-effective solutions for industrial and institutional corrosive fume exhaust and drain applications.
| Part Number | Size | Socket ID | A |
| PVCB04 | 4″ | 4-1/2″ | 5″ |
| PVCB06 | 6″ | 6-5/8″ | 6-3/8″ |
| PVCB08 | 8″ | 8-5/8″ | 6-3/8″ |
| PVCB10 | 10″ | 10-3/4″ | 6-3/8″ |
| PVCB12 | 12″ | 12-3/4″ | 6-3/8″ |
| PVCB14 | 14″ | 14″ | 6-3/8″ |
| PVCB16 | 16″ | 16″ | 6-3/8″ |
| PVCB18 | 18″ | 18″ | 6-3/8″ |
| PVCB20 | 20″ | 20″ | 6-3/4″ |
| PVCB24 | 24″ | 24″ | 6-3/4″ |
