12 Inch Ball Valve
12 inch ball valves, trunnion mounted, gear operated, fire safe. All the 12 inch ball valves are tested zero leakage before shipment. 12 inch ball valve at affordable prices.
Hot Sales:
● 12 Inch ball valve, ANSI Class 150-1500, bore diameter: 12", gear operated trunnion ball valve, carbon steel, ASTM A105N body, A182 F316 trim, PEEK seat
- Ball Type
- Trunnion Mounted Ball
- Size
- 12 Inch (DN300)
- Pressure Rating
- Class 150-2500 (PN20-420)
- Unit Price
- $1215-$24000
12 Inch Ball Valve Drawings
Material Specifications
| No. | Part | A105/ENP | A105/316 | F316/316 | LF2/316 NACE |
| 1 | Body | ASTMA105N | ASTMA105N | ASTMA182-F316 | ASTMA350-LF2 |
| 2 | Adapter | ASTMA105N | ASTMA105N | ASTMA182-F316 | ASTMA350-LF2 |
| 3 | Ball | ASTMA105N/ENP | ASTMA182-F316 | ASTMA182-F316 | ASTMA182-F316 |
| 4 | Seat Insert | PTFE/Molon/PEEK | PTFE/Molon/PEEK | PTFE/Molon/PEEK | PTFE/ Molon/PEEK |
| 5 | Seat Ring | ASTMA105N/ENP | ASTM A182-F316 | ASTMA182-F316 | ASTMA182-F316 |
| 6 | Stem | ASTMA105N/ENP | ASTMA182-F316/17-4PH | ||
| 7 | Trunnion Support | ASTMA105N/ENP | ASTMA105N/ENP | ASTMA182-F316 | ASTMA350-LF2/ENP |
| 8 | Gland Flange | ASTMA105N/ENP | ASTMA105N/ENP | ASTMA182-F316 | ASTMA350-LF2/ENP |
| 9 | Top Flange | ASTMA105N | ASTMA105N | ASTMA182-F316 | ASTMA350-LF2 |
| 10 | Body Stud | ASTMA193-B7 | ASTMA193-B7 | ASTMA193-B8 | ASTMA320-L7M |
| 11 | Body Nut | ASTMA194-2H | ASTMA194-2H | ASTM A194-8 | ASTMA194-7M |
| 12 | Screw | Carbon Steel | Carbon Steel | Stainless Steel | ASTMA320-L7M |
| 13 | Screw | Carbon Steel | Carbon Steel | Stainless Steel | ASTMA320-L7M |
| 14 | * Body Gasket | Graphite | Graphite | Graphite | Graphite |
| 15 | * Gland Gasket | Graphite | Graphite | Graphite | Graphite |
| 16 | * Stem Firesafe Packing | Graphite | Graphite | Graphite | Graphite |
| 17 | * Seat Firesafe Packing | Carbon Fibre+Graphite | |||
| 18 | Thrust Washer | PTFE/316SS+PTFE+MoS2 | |||
| 19 | Washer | PTFE/316SS+PTFE+MoS2 | |||
| 20 | Bearing | 316SS+PTFE+MoS2 | |||
| 21 | * O-Ring | Viton | Viton | Viton | Viton |
| 22 | * O-Ring | Viton | Viton | Viton | Viton |
| 23 | * O-Ring | Viton | Viton | Viton | Viton |
| 24 | * O-Ring | Viton | Viton | Viton | Viton |
| 25 | Vent Valve | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| 26 | Drain | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| 27 | Stem Injection | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| 28 | Seat Injection | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| 29 | Check Valve | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| 30 | Seat Spring | INCONEL X-750 | INCONEL X-750 | INCONEL X-750 | INCONEL X-750 |
| 31 | Antistatic Spring | INCONEL X-750 | INCONEL X-750 | INCONEL X-750 | INCONEL X-750 |
| 32 | Antistatic Spring | INCONEL X-750 | INCONEL X-750 | INCONEL X-750 | INCONEL X-750 |
| 33 | Grounding Plunger | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| 34 | Alignment Pin | Stainless Steel | Stainless Steel | Stainless Steel | Stainless Steel |
| 35 | Gland Pin | Carbon Steel | Carbon Steel | Stainless Steel | Carbon Steel |
| 36 | Key | Carbon Steel | Carbon Steel | Stainless Steel | Carbon Steel |
12 Inch Ball Valve Dimensions
12 inch ball valve face to face dimensions (flanged RF)
12 inch ball valve end to end dimensions (welded ends)
12 inch ball valve face to face dimensions (flanged RTJ)
| Size | Pressure Rating | Face to Face Dimension, inch (mm) (Full Bore and Reduced Bore Ball Valve) |
Minimuma Bore Diameter inch (mm) |
||
| Raised Face(A) | Weld End(B) | Ring Joint(C) | Full Bore Ball Valve | ||
| 12" | Class 150 | 24.00 (610) | 25.00 (635) | 24.50 (622) | 11.93(303.0) |
| 12" | Class 300 | 25.50 (648) | 25.00 (635) | 26.13 (664) | 11.93(303.0) |
| 12" | Class 600 | 33.00 (838) | 33.00 (838) | 33.00 (838) | 11.93(303.0) |
| 12" | Class 900 | 38.00 (965) | 38.00 (965) | 38.13 (968) | 11.93 (303.0) |
| 12" | Class 1500 | 44.50 (1130) | 44.50 (1130) | 45.13 (1146) | 11.30(287.0) |
| 12" | Class 2500 | 56.00 (1422) | 56.00 (1422) | 56.88 (1445) | 10.43(265.0) |
a There is no upper size limit for a valve bore
12 Inch Ball Valve Weight, in Kgs
| NPS | DN | Pressure Rating | Trunnion Mounted Ball Valve (Full Bore) |
|
| Cast Steel | Forged Steel | |||
| 12" | 300 | Class 150 | 475 | 705 |
| 12" | 300 | Class 300 | 507 | 763 |
| 12" | 300 | Class 600 | 820 | 855 |
| 12" | 300 | Class 900 | 1018 | 1125 |
| 12" | 300 | Class 1500 | 1338 | 1970 |
| 12" | 300 | Class 2500 | ... | 3267 |
Note: All weights are for full-bore ball valves.
