Ball valves are used in high pressure lines as an isolation valve.
Welded ball valve closure member is a sphere, it is relying on the sphere around the centerline of the valve body 90-degree rotation to achieve open and close a valve. The straight-through ball valve is mainly used to cut off the medium in the pipeline. There is a two-piece and three-piece structure. Butt welding methods include socket welding, groove welding, and flat welding. The butt-welded ball valve is a new type of valve that has been widely used in recent years. This valve can be installed horizontally or vertically.
| SIZE | L | BW | E | H | D | T |
| 1/2" | 135 | 10.2 | 122.9 | 58 | 12.7 | 1.24 |
| 3/4" | 135 | 15.8 | 122.9 | 61 | 19.05 | 1.65 |
| 1" | 152 | 22.1 | 144.9 | 68 | 25.4 | 1.65 |
| 1-1/4" | 157 | 28.5 | 144.9 | 73.5 | 31.8 | 1.65 |
| 1-1/2" | 190 | 34.8 | 188.9 | 84.5 | 38.1 | 1.65 |
| 2" | 204 | 47.5 | 188.9 | 93.2 | 50.8 | 1.65 |
| 2-1/2" | 254 | 60.2 | 255.3 | 131.8 | 63.5 | 1.65 |
| 3" | 280 | 72.9 | 260.8 | 140 | 76.2 | 1.65 |
| 4" | 306 | 97.4 | 322.2 | 173.6 | 101.6 | 1.65 |
Both material of 3 pc ball valve butt-welding and threaded ball valve can be CF8, CF8M, CF3M.
Both pressure of 3 pc ball valve butt-welding and threaded can be 200WOG, 800WOG, 1000WOG, 1500WOG, 2000WOG
Stardard: ANSI, BS, DIN (similarity)
Sealing Material: PTFE, R-PTFE (similarity)
Connection type:Butt-Welding end
3PC ball valve butt-welding need to be welded with pipe installation, threaded end ball valves connect directly with thread.
Ball valves are used in high pressure lines as an isolation valve.
1/4”-4”
What Factors Should Engineers Consider When Selecting Steel Pipes?
Sep 08,2026
Engineers should select steel pipes by matching material grade, manufacturing method, diameter, wall thickness, pressure and temperature requirements, corrosion environment, connection method, applica...
What Determines the Service Life of Steel Pipes in Industrial Piping Systems?
Sep 05,2026
The service life of steel pipes in industrial piping systems is primarily determined by material grade, corrosion environment, operating pressure and temperature, wall thickness, fluid velocity, mecha...
What Factors Determine the Service Life of Flanged Globe Valves?
Sep 02,2026
The service life of a flanged globe valve is mainly determined by operating conditions, material compatibility, sealing performance, flow velocity, pressure and temperature cycles, installation qualit...
Call us on:
Email Us:
No.68 Hezuo Road, Shijiazhuang City, Hebei Province, China