Double Chamber Air Release Valve

Key Features:

1. Automatic Air Release – Expels trapped air during system operation to maintain optimal flow.

2. Vacuum Protection – Admits air to prevent pipeline collapse during drainage or negative pressure.

3. High-Pressure Tolerance – Robust design withstands varying pressure conditions.

4. Durable Construction – Typically made of corrosion-resistant materials (e.g., stainless steel, or epoxy-coated iron).

5. Low Maintenance – Self-acting mechanism reduces manual intervention.

Key  Functions:  

1. Dual-Chamber Design:

   - Large Orifice (Main Valve): Rapidly releases large air pockets during system startup or shutdown.  

   - Small Orifice (Auxiliary Valve): Continuously vent trapped during normal operation.  

2. Critical Applications:  

   - Water supply pipelines, sewage systems, irrigation networks, and industrial fluid transport.  

   - Prevents air-related issues like water hammer, corrosion, flow reduction, and pump cavitation.  

3. Advantages:  

   - Enhanced Safety: Protects pipelines from pressure surges.  

   - Energy Efficiency: Maintains steady flow, reducing pump workload.  

   -Durability: Constructed from corrosion-resistant materials. 

Installation & Maintenance:  

   - Mounted at pipeline high points or critical air accumulation zones.  

   - Periodic inspection ensures seals and moving parts remain debris-free.