The check valve to prevent the line of medium back, mainly used for one-way flow of media channels, only allowing media to flow in one direction, in order to prevent accidents. Currently the most common is the swing check valve lift check valve, but more than two kinds of check valves are present media back quickly from the maximum speed down to zero, resulting in the inlet side of the inner pipe pressure rises rapidly closed , resulting in damaging effects to the pipeline system of water hammer phenomenon, it is generally valve production caliber 50 ~ 500mm.
For the presence of water hammer boost the use of conventional construction valve problem, the addition of slow-closed valve design; improved product has a smooth opening and closing, reduce water hammer pressure.
Kaitai Valve Group is headquartered at Baoshan City Industrial Zone,Shanghai China, Also it is one of high-tech enterprises in Shanghai, a member of the Association of China General Machinery, and a regular supplier to some of the country’s major energy players such as China Petroleum & Natural Gas Corp, China Petrochemical, China Power and China Sea Oil etc.We mainly produce sales Ball Valve，Gate Valve，Globe Valve，Check Valve，Butterfly Valve，Plug Valve and Strainer.
We can supply the quotation and drawing of valves according to request of customers.
We can delivery valves in time as per our clients’ need.
We also provide the valves service of after-sales.
More valve product information：http://www.valveschina.net/