

CHECK VALVE FOR AUTOMATIC AIR VALVE
The Unisolar Check Valve for Automatic Air Valves is a compact backflow prevention device designed to protect automatic air vents in heating and solar thermal systems. It ensures one-directional flow, preventing water return into the vent and enabling safe maintenance or replacement without draining the system. Manufactured from durable brass, it provides long-lasting reliability in high-temperature and high-pressure applications.
Product Details
| Specification | Value |
|---|---|
| Product Type | Check Valve for Automatic Air Valve |
| Brand | Unisolar |
| Connection Size | Typically 1/2" (can adjust if different) |
| Function | One-way backflow prevention |
| Material | High-quality brass |
| Finish | Natural brass or nickel-plated (model dependent) |
| Compatibility | Automatic air vents (solar & heating systems) |
| Temperature Range | Suitable for high-temp solar thermal circuits |
| Pressure Rating | High-pressure compatible |
| Applications | Heating systems, solar systems, boilers, manifolds |
