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East Wind Products limited

東榮產品有限公司

　

Poseidon Non-return Valve

防倒流閥門

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For more product information, please feel free to contact us.

Tel : (852) 2458 - 8689
Fax: (852) 2458 - 8699

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Text Box: Traditional drainage system is equipped with an U-bend as a defense for unwanted substance from the drainage system. However, should the water inside the U-bend depletes due to whatever reasons; there is nothing to stop odour, insects, gas, bacteria and viruses from emitting through the drainage pipe. In addition, U-bend offers no protection against sewage backflow at all.   Poseidon® Non-return Valves (NRV) are specially designed to prevent sewage backflow, odour, insects, gas, bacteria and viruses. Poseidon® NRVs are listed in the Schedule of Rates of Hong Kong Housing Authority.

100% Water Blockage and 99+% Air Blockage!

　

　

　

　

　

Product family, click to see more details

　

Asian Building Technologies 2008

　

　

　

2007 Hong Kong International Building

Materials and Construction Equipments Fair

　

Sample installation diagrams, click to see larger pictures
　

　
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