One-Way Valve For Return Water Of Wall-Hung Boiler Water Heater

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1. Compatibility: Compatible with mainstream wall-hung boilers (gas/electric), storage/instantaneous water heaters, and hot water circulation systems.
2. Material Standard: The main body is made of 57-3 brass, conforming to GB/T 1176-2013 Technical Conditions for Cast Copper Alloys.
3. Functional Features: Effectively prevents backflow of the heat medium when the hot water system is shut down, avoiding the risk of pump dry running and equipment dry burning.
4. Product Advantages: Adopts a streamlined valve body structure, reducing head loss by 30% compared to traditional valves.