Automatic Exhaust Valve

Crafted with high-quality materials and strict quality control, our automatic exhaust valve features excellent sealing performance, corrosion resistance, and high-temperature tolerance. It is available in multiple specifications to meet the diverse needs of different pipeline sizes and working conditions, making it a reliable choice for both small-scale residential systems and large-scale industrial projects.

1.100% Automatic Operation: No manual intervention required. The float mechanism automatically responds to air accumulation, realizing real-time air release and valve closure. This reduces maintenance workload and avoids human error in manual venting.

2.Leak-Proof Design: Adopts advanced sealing technology and high-quality sealing materials (EPDM), combined with a scientific float structure, ensuring that the valve closes tightly when there is no air, completely preventing water leakage. The special air-water separation design guarantees "only air release, no water discharge".

3.High Efficiency & Rapid Exhaust: Equipped with a large-diameter exhaust orifice (exhaust volume >45L/min) and optimized valve chamber design, it can quickly release a large amount of air during system startup and continuously exhaust micro-bubbles during normal operation, effectively preventing air locks and improving system flow capacity.

4.Durable & Corrosion-Resistant: Valve body is made of high-quality brass or 304/316 stainless steel, float is made of PP/TPX material, and lever is made of stainless steel. All components have excellent corrosion resistance, high-temperature resistance (-30℃~180℃), and wear resistance, ensuring a long service life even in harsh working environments.

5.Easy Installation & Maintenance: Designed for vertical installation at the highest point of pipelines or locations prone to air accumulation. It can be installed with a shut-off valve for easy maintenance-when the valve needs to be disassembled for cleaning or inspection, the system does not need to be drained, avoiding water waste and system downtime.

6.Wide Pressure Adaptability: Suitable for working pressures ranging from 0.1MPa to 2.5MPa, with stable performance under both low and high pressure conditions. It meets international standards such as EN 13445 and JB/T 5300, ensuring compatibility with global pipeline systems.

7.Anti-Clogging Design: The 40mm high air chamber design and built-in filter screen prevent impurities and dirt in the pipeline from clogging the valve, ensuring smooth air release and stable operation for a long time.

- Heating Systems: Independent heating systems, centralized heating systems, radiant floor heating systems, heating boilers, and heat pump systems.
- Water Supply & Drainage Systems: Municipal water supply systems, residential water supply pipelines, wastewater treatment plants, and irrigation systems.

- HVAC Systems: Central air conditioning systems, cooling water pipelines, and chilled water pipelines.

- Solar Energy Systems: Solar water heaters and solar heating systems (high-temperature resistant design adapts to solar system working conditions).

- Industrial Pipelines: Industrial circulating water pipelines, chemical fluid pipelines (compatible with non-corrosive media), and pump inlet/outlet pipelines.

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