CARX compound exhaust valve principle of action :
When the tube began to inject water, the stopper stuck in the open
position, a lot of exhaust, when the air row is exhausted, the valve
floats float, drive plug to the closed position, Stop a lot of exhaust;
when the tube of water during normal delivery, if a small amount of air
gathered in the valve to a considerable extent, the valve water level
drops, the float drops, then the air is discharged from the hole. When
the pump stops, the water flow in the tube is empty, or when negative
pressure is generated in the tube, the plug is turned on at this time
and the air is sucked in to ensure the safety of the pipeline.
Structure and use:
CARX composite exhaust valve is a barrel-type valve body, a total of the main internal stainless steel float ball and plug.
The CARX compound exhaust valve is installed at the outlet of the pump
or sent to the water distribution pipeline to eliminate the air in the
pipeline to increase the efficiency of the water pipe and the water
pump. When the valve is in negative pressure with the pipe Rapidly
inhale the air to protect the line from damage due to negative pressure.
CARX composite exhaust valve parts material :
| Serial number | name | Material |
| 1 | Body | HT200 |
| 2 | cap | HT200 |
| 3 | Float | SUS 304 |
| 4 | Lever frame | Copper ZH59 |
| 5 | Rod | Copper ZH59 |
| 6 | Plug the head | NBR rubber NBR |
CARX composite exhaust valve main dimensions and connection dimensions :
| model |
Nominal diameter DN (mm) |
Size (mm) | ||||||
| H | L | L1 | D | D1 | D2 | z-φd | ||
|
CARX-1.0 CARX-1.6 |
20 | 375 | 290 | 180 | 105 | 75 | 55 | 4-12 |
| 25 | 375 | 290 | 180 | 115 | 85 | 65 | 4-14 | |
| 50 | 480 | 360 | 205 | 160 | 125 | 100 | 4-14 | |
| 80 | 520 | 405 | 245 | 195 | 160 | 135 | 4-18 | |
| 100 | 530 | 405 | 245 | 215 | 180 | 155 | 4-18 | |
CARX composite exhaust valve per hour displacement table:
| Specification DN | 25 | 50 | 80 | 100 | 150 | 200 | 250 | 300 | 350 | 400 |
| Cubic meter / hour | 2-88 | 85-352 | 22-904 | 34-1413 | 76-3179 | 135-8831 | 212-8831 | 305-12717 | 415-17309 | 542-22608 |
