Check valve (non-return valve) is a self-operated valve driven by fluid pressure. It only allows medium to flow in one direction and prevents backflow. It effectively avoids backflow and water hammer impact, protecting pumps, instruments and pipeline equipment with fully automatic operation.
Email:
xxhuaqing@126.comPhone:
+86 159365252321. Automatic Flow Control: Mechanical automatic opening and closing, no extra actuator required.
2. Low Flow Resistance: Optimized internal channel for smooth flow and low energy loss.
3. Reliable Sealing: Precision sealing structure ensures tight closure and no leakage.
4. Strong Durability: Wear and corrosion resistant body, suitable for sewage, oil, acid, alkali and other media.
5. Flexible Installation: Compact size, available for horizontal and vertical pipeline installation.
6. Low Maintenance: Simple structure with low failure rate, low long-term operating cost.
Widely used in water supply, wastewater treatment, petrochemical, gas, power, HVAC, fire protection and municipal pipeline systems.
