18 Inch Ball Valve Dimensions & Weight
18 inch ball valve dimensions and weight cover Class 150–2500; the valve bore dimensions and face-to-face (end-to-end) dimensions are as per API 6D.
18 Inch Ball Valve Dimensions & Weight (in mm)
| Size | Pressure | D | L(RF) | L(BW) | L(RTJ) | H1 | H2 | V | Weight |
| inch | ANSI | mm | mm | mm | mm | mm | mm | mm | Kg |
| 18" | Class 150 | 436 | 864 | 914 | — | 585.5 | 467.5 | 600 | 1512 |
| 18" | Class 300 | 436 | 914 | 914 | — | 629.5 | 481.5 | 600 | 1887 |
| 18" | Class 600 | 423 | 1092 | 1092 | 1095 | 674.5 | 505.5 | 700 | 2185 |
| 18" | Class 900 | 423 | 1219 | 1219 | 1232 | 5840 | 538.0 | 760 | 3372 |
| 18" | Class 1500 | 406 | 1537 | 1537 | 1559 | 779.5 | 585.5 | 760 | 4485 |
18 Inch Ball Valve Dimensions & Weight (in inch)
| Size | Pressure | D | L (RF) | L (BW) | L (RTJ) | H1 | H2 | V | Weight | |
| inch | mm | ANSI | inch | inch | inch | inch | inch | inch | inch | lb |
| 18" | 450 | Class 150 | 17.17 | 34.02 | 35.98 | — | 23.05 | 18.41 | 2162 | 3333.39 |
| 18" | 450 | Class 300 | 17.17 | 35.98 | 35.98 | — | 24.78 | 18.% | 23.62 | 4159.02 |
| 18" | 450 | Class 600 | 16.65 | 42.99 | 42.99 | 43.11 | 26.56 | 19.90 | 27.56 | 4817.09 |
| 18" | 450 | Class 900 | 16.65 | 47.99 | 47.99 | 48.50 | 22.99 | 21.18 | 29.92 | 7433.98 |
| 18" | 450 | Class 1500 | 15.98 | 60.51 | 60.51 | 61.38 | 30.69 | 23.05 | 29.92 | 9886.79 |
