"SIR" Reflux Valve - (With G.M. Flap)
Product Materials
| PT No. | PART NAME | MATERIAL |
| 01 | BODY | C.I / D.I |
| 02 | BODY SEAT RING | BRONZE / GUN METAL |
| 03 | DOOR FACE DISC | IS:210,Gr. FG200 |
| 04 | DOOR BOLT | CARBON STEEL |
| 05 | DOOR PACKING | RUBBER |
| 06 | DOOR | C.I / D.I |
| 07 | DOOR SUSPENSION PIN | STAINLESS STEEL |
| 08 | HINGE | IS:210,Gr. FG200 |
| 09 | HINGE PIN | STAINLESS STEEL |
| 10 | GASKET | RUBBER |
| 11 | COVER | C.I |
| 12 | STUD & NUT | CARBAN STEEL |
| 13 | PLUG HINGE PIN | BRONZE / GUN METAL |
Product Size/Dimensions
| SIZE | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| Length (L) | 203 | 216 | 241 | 292 | 330 | 356 | 495 | 622 | 698 |
| Alternate Length (L) | 200 | 240 | 260 | 300 | 350 | 400 | 500 | 600 | 700 |
| D | 165 | 185 | 200 | 220 | 250 | 285 | 340 | 395 | 445 |
| PCD | 125 | 145 | 160 | 180 | 210 | 240 | 295 | 350 | 400 |