CARX high speed release compound exhaust valve
|
Valve Type: |
Exhaust valve |
Structure: |
Compound |
|
Standard: |
BS/API/DIN/JIS |
Workmanship: |
Investment casting |
|
Sealing direction: |
Single-directional |
Sealing grade: |
Zero leakage |
|
Temperature: |
-20°C<T<120°C |
Operation: |
Self-starting |
Characteristics
The composite air release valve is equipped with high-precision floating balls and durable sealing components, the valve achieves tight, leak-proof performance across a wide pressure range. It automatically inhales air rapidly under negative pressure to prevent pipeline vacuum collapse and water hammer risks.

Advantages
1.Automated operation, worry free and effortless
Based on the principle of buoyancy, the exhaust and intake actions are automatically triggered without manual intervention, accurately responding to changes in pipeline pressure and air volume, reducing the cost of human duty, and avoiding pipeline failures caused by manual operation errors, ensuring the stable and autonomous operation of the system 24 hours a day.
2.Wide area adaptation, universal scenario
It is compatible with various non corrosive media such as clean water and industrial circulating water, and can adapt to different nominal pressure levels from PN10 to PN25. Whether it is municipal water supply, water regulation or industrial cooling systems, it can stably function and broaden the application boundaries of the equipment.
3.Zero leakage sealing, environmentally friendly and energy-saving
Adopting soft hard composite sealing technology, zero leakage is achieved across the entire pressure range, eliminating water waste and pipeline leakage hazards. At the same time, efficient exhaust reduces air resistance and reduces the running resistance of water pumps, indirectly achieving energy conservation and consumption reduction, which is in line with the concept of green production.
Packing
Standard export wooden case packaging

Application Scenarios
The compound air valve has great advantage on high pressure resistance, reliable sealing and long service life, they adapt to diverse industrial media and working conditions. By effectively controlling air inside pipelines, they enhance system stability, lower energy consumption and ensure safe and continuous operation of industrial production.
Material
|
Body |
Ductile iron |
|
Bonnet |
Ductile iron |
|
Float |
Stainless steel |
|
Lever support |
Stainless steel |
|
Lever |
Aluminum Steel |
|
Stopper |
Aluminum Steel |
Main dimensions

|
DN |
D |
D1 |
H |
N−Φd |
|||
|
PN10 |
PN16 |
PN10 |
PN16 |
PN10 |
PN16 |
||
|
50 |
165 |
165 |
125 |
125 |
280 |
4−Φ19 |
4−Φ19 |
|
80 |
200 |
200 |
160 |
160 |
365 |
8−Φ19 |
8−Φ19 |
|
100 |
220 |
220 |
180 |
180 |
395 |
8−Φ19 |
8−Φ19 |
|
150 |
285 |
285 |
240 |
240 |
485 |
8−Φ23 |
8−Φ23 |
|
200 |
340 |
340 |
295 |
295 |
570 |
8−Φ23 |
12−Φ23 |
|
250 |
395 |
405 |
350 |
355 |
655 |
12−Φ23 |
12−Φ28 |
|
300 |
445 |
460 |
400 |
410 |
750 |
12−Φ23 |
12−Φ28 |
















