btnx Automatic drainage and sewage valve floor heating water distributor hydraulic balance pressure differential bypass 2Z5B1

Product Description:When the pressure difference between the supply and return water pipes reaches 0.2 Bar, the bypass valve automatically opens to balance the pressure, thereby protecting the gas boiler, heating system, and other components from damage caused by high pressure.Product Advantages:1. Balances system pressure, protecting the gas boiler and heating system.2. Automatic venting, leak-proof, large flow rate, and easy cleaning of underfloor heating systems.3. High-quality copper material, wear-resistant and pressure-resistant.4. Copper ball valve core, easy to operate, large flow rate, and excellent sealing performance.5. Improves heating efficiency and indoor temperature uniformity, ensuring hot water circulation.