| size | Material | |||
|---|---|---|---|---|
| inch | mm | CS | SS 304 | SS 316 |
| 1" | 25 | PHFE-101 | PHFE-201 | PHFE-301 |
| 1.5" | 38 | PHFE-102 | PHFE-202 | PHFE-302 |
| 2" | 50 | PHFE-103 | PHFE-203 | PHFE-303 |
| 2.5" | 63 | PHFE-104 | PHFE-204 | PHFE-304 |
| 3" | 75 | PHFE-105 | PHFE-205 | PHFE-305 |
| 4" | 100 | PHFE-106 | PHFE-206 | PHFE-306 |
| 6" | 150 | PHFE-107 | PHFE-207 | PHFE-307 |
| 8" | 200 | PHFE-108 | PHFE-208 | PHFE-308 |
