Three - Way Automatic Change Pipeline Valves With T Shaped Fluid Passageways
Three - Way Automatic Change Valve Pipeline Valves With T Shaped Fluid Passageways
Description:
Three-way Automatic Change Valve is suitable for slurry, ore dreg, tailing, draining system of all kinds of standby pumps and chemical corrosive medium. Working pressure: ≤ 0.7Mpa. Three-way automatic change valves come with a T- or L- shaped fluid passageways inside the rotor.
Applications:
It is used for ore pulps, slag, tailings, sewage and chemically corrosive mediums.
Principle:
Y-ball valves have an L- or T-shaped hole through the middle. The different combinations of flow are shown in the figure. It is easy to see that a T valve can connect any pair of ports, or all three, together, but the 45 degree position which might disconnect all three leaves no margin for error. The L valve can connect the center port to either side port, or disconnect all three, but it cannot connect the side ports together.
Specifications :
| Specification (DN) | A | B | C | Flange Dimension | ||
| Center distance of bolt holes | Outside diameter of flange | n-Φd | ||||
| 65 | 247 | 227 | 197 | 145 | 185 | 4-Φ18 |
| 80 | 267 | 250.5 | 217 | 160 | 200 | 8-Φ18 |
| 100 | 308.5 | 296 | 256.5 | 180 | 220 | 8-Φ18 |
| 125 | 352 | 346 | 300 | 210 | 250 | 8-Φ18 |
| 150 | 410 | 400 | 346.5 | 240 | 285 | 8-Φ22 |
| 200 | 477 | 476.5 | 413 | 295 | 340 | 8-Φ22 |
| 250 | 569 | 569 | 493 | 350 | 395 | 12-Φ22 |
| 300 | 656 | 669.5 | 580 | 400 | 445 | 12-Φ22 |
| 350 | 735 | 761 | 659 | 460 | 505 | 16-Φ22 |
| 400 | 833.5 | 863 | 747.5 | 515 | 565 | 12-Φ26 |
| 450 | 922.5 | 952 | 824.5 | 565 | 615 | 20-Φ26 |
| 500 | 1011 | 1054 | 913 | 620 | 670 | 20-Φ26 |
