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Safety Valves
Metal Continuous Acting Air Release & Vacuum Relief Valve
Continuous air release valves are designed to provide efficient air releasing and intake for water pipelines when the system is started or shut off along with residual air removal generated during the working. Available in both metal (aluminum) and plastic (reinforced plastics), these valves are durable, weather-resistant, and corrosion resistant, making them ideal for a wide range of agriculture irrigation and industrial applications.
- Kinetic Air Expulsion: When the pipeline is being filled, the air release valve remains open, expelling surplus air outside the system. Once the pipe is filled with water, the valve closes tightly, ensuring a secure and leak seal.
- Kinetic Air Admission: During negative pressure or vacuum conditions within the pipe, the air release valve opens to allow air inside, preventing damage to pipes and accessories by avoiding vacuum-induced stress.
- Residual Air Expulsion (Automatic Air): The air release valve constantly purges residual air generated in the system, even under pressurized conditions. This prevents air pockets from forming, which could affect system performance.
Features
- Lightweight Construction: High-strength aluminum (metal) or durable, weather resistant reinforced plastic valves ensure easy installation and long-lasting durability.
- Efficient Air Expulsion and Intake: Large volume air release/intake capability during pipe filling and pump shut off. Low Pressure Sealing
- Debris Protection: Venting passage equipped with screen to prevent debris intrusion and blockages.
- Versatile and Secure Fittings: The plastic version includes a threaded elbow outlet for flexible installation.


