Wafer Type Non Return Valve
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| 1 | Valve Manufacturing Standard – API 6D / ISO 14313:1999 |
| 2 | Testing Standard – API 598. |
| DIMENSIONAL DETAILS | ||||
| Valve Size | ∅ A |
∅ B | C | |
| Inch | MM | |||
| 2” | 50 mm | 35 | 106 | 19 |
| 2.5” | 65 mm | 48 | 126 | 19 |
| 3” | 80 mm | 60 | 141 | 19 |
| 4” | 100 mm | 75 | 161 | 19 |
| 5” | 125 mm | 98 | 191 | 19 |
| 6” | 150 mm | 123 | 221 | 19 |
| 8” | 200 mm | 155.5 | 273 | 29 |
| 10” | 250 mm | 195 | 335 | 29 |
| 12” | 300 mm | 230 | 385 | 38 |
| 14” | 350 mm | 270 | 446 | 44 |
| 16” | 400 mm | 310 | 496 | 51 |
| 18” | 450 mm | 360 | 560 | 60 |
| 20” | 500 mm | 406 | 616 | 64 |
| 22” | 550 mm | 456 | 664 | 65 |
| 24” | 600 mm | 490 | 727 | 70 |
| 26” | 650 mm | 550 | 787 | 70 |
| 28” | 700 mm | 610 | 810 | 75 |
| 30” | 750 mm | 560 | 894 | 75 |
| 32” | 800 mm | 700 | 915 | 75 |
| 34” | 850 mm | 750 | 1011 | 75 |
| PART LIST | ||
| Sr. No. | Description | Material |
| 1 | Body | Cast Iron (IS 210 FG. 260) /Cast Steel (ASTM A-216 Gr. WCB)
ASTM A351 CF8 |
| 2 | Disc | AISI – 304 |
| 3 | Body Seat | EPDM |
| 4 | Spindle | AISI – 304 |
| 5 | Clamp | AISI – 304 |
| 6 | Hook | Mild Steel (IS 2062) / AISI – 304 |
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