The tightly-fitted ball seal abandons the spring or heavy hammer design of the traditional check valve, and has stronger sealing performance. When installed vertically, there is no requirement for the minimum water pressure of the sealing water, and the water resistance is lower. High pressure resistance, can withstand pressure to 150PSI, equivalent to the water pressure of 100 meters of water column
Durable & Non-corrosive
Made of transparent UPVC material without any metal components, these valves will not be blocked or sick due to rust or corrosion. The double-live connection design is convenient for later disassembly, cleaning and quick replacement, shortening the stagnation time of pipeline caused by maintenance
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