WCB Flanged Ball Valves
WCB Flanged Ball Valves is a valve whose ball rotates around the centerline of the valve body to open and close with flange connection. It is mainly used to cut off, distribute and change the flow direction of medium in the pipeline.
Example Seamless Size
Note: Some of the main specifications are shown below, please contact us for more details.

SIZE | PN16 | 150IB | 10K | |||||||
DN | NPS | L | A | B | L | A | B | L | A | B |
15 | 1/2″ | 130 | 95 | 65 | 108 | 89 | 65.5 | 108 | 95 | 70 |
20 | 3/4″ | 140 | 105 | 75 | 117 | 98 | 70 | 117 | 100 | 75 |
25 | 1″ | 150 | 115 | 85 | 127 | 108 | 79.5 | 127 | 125 | 90 |
32 | 1 1/4″ | 165 | 135 | 100 | 140 | 117 | 89 | 140 | 135 | 100 |
40 | 1 1/2″ | 180 | 145 | 110 | 165 | 127 | 98.5 | 165 | 140 | 105 |
50 | 2″ | 200 | 160 | 125 | 178 | 152 | 120.5 | 178 | 155 | 120 |
One-stop service to facilitate your purchase
The Lai Group continues to provide service and support after your purchase. To save you time, we offer you numerous value-added services such as processing, logistics management and testing.
Processing Services:
- OEM & ODM
- Protective Coatings
- Saw and Flame Cutting
- Beveling, Threading and Grooving
For more information, please contact our service team.