1:ESTABLISHED IN 2006. 2:ALIBABA 10 YEARS GOLD SUPPLIER. 3:OVER 12 YEARS' EXPERIENCE IN PLASTIC PLUMBING FILED. 4:EXPORED OVER 50 COUNTRIES. 5:NO MOQ , 1PC OK . SMALL ORDER WELCOME.
To prevent the phenomenon of liquid counter-currentto protect the pump equipment
Check valve because it is cantilevered, the smaller the resistance of the fluid produced.
All plastic materials,corrosive fluids, such as ph play a strong corrosion resistance.
Not only from the demolition of piping on the body,and can open the valve cap,the maintenance of an internal inspection.
Swing Type Check Valve
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Zhejiang Taizhou Triunion Co., Ltd., as a member of Hongtu Group, is a joint corporation, which specializes in producing and selling High Quality PVC Fittings, PVC Butterfly Valves, PP Compression Fittings, HDPE Fittings, SMC Composite Manhole Covers of BS EN124 Standard and Australian AS3996 Series Products together with Hongtu Plastic Product Co., Ltd., Resin Chemical Co., Ltd., Yinyida Pipe and Fittings Co., Ltd. and Sanfa Plastic Co., Ltd.
The company has strong testing capability with a professional and capable inspection team. It has testing equipments such as Vicat softening temperature meter, drop hammer impact machine, dumbbell sample machine, tensile tester, hot oven tester, pressure test pump station, refrigeration and freezing equipment and a variety of measuring instruments.It can perform various tests such as hydraulic test, sealability test, drop test, hot oven test, tensile test, drop hammer impact test, Vicat softening temperature test and so on, to ensure that the manufactured products meet the national standards.