ZRT Chain Transmission Type Discharger Valve is specially designed so that the rotary valve can be used under high vacuum conditions.
In high vacuum, the bulk material is not easy to fall into the rotary valve and discharge, and the air leakage is also large, and the vacuum is destroyed.
The valve body is equipped with a ventilating interface with a special structure, and no material is accumulated in the air passage.
The overall optimized design enables the feeder to adapt to various process conditions and makes it easier for materials to enter and exit.
We can carry out non-standard design and manufacture according to the special needs of users.
Specification
| NPS | DN | H | L1 | L2 | L3 | D | Rotor Volume (1/rev) | Weight (kg) |
| 6 | 150 | 360 | 220 | 440 | 520 | 50 | 5 | 140 |
| 8 | 200 | 450 | 250 | 510 | 600 | 50 | 10 | 210 |
| 10 | 250 | 500 | 320 | 550 | 670 | 50 | 20 | 270 |
| 12 | 300 | 600 | 350 | 580 | 760 | 65 | 40 | 390 |
| 14 | 350 | 700 | 400 | 650 | 890 | 65 | 80 | 640 |
| 16 | 400 | 850 | 450 | 700 | 980 | 80 | 110 | 950 |
| 20 | 500 | 950 | 500 | 730 | 1100 | 80 | 160 | 1280 |

Diagram

Production

Qualification
