Tianjin Tanggu Huayang Valve Co.,ltd,The headquarters locates in Wuqing Economic Development Area,and enjoys convenient transportation.It covers an area of more than 40000 aquare meters,we have own R&D center, manufacture center and inspection center, obtained 12 national patents and passed ISO 9001 certificate by TUV and CE certificate by LR.
Our products adopts advanced manufacturing processing and strictly conforms to international standards,such as API,DIN,BS,EN,GB,etc,main products are butterfly valve,ball valve,gate valve,globe valve, check valve,control valve, strainer etc.The products are widely used in water supply and drainage,power generation,petrochemical,coal chemical industry,metallurgy,medicine and food ete.The products enjoy good reputation in both domestic and overseas markets.
Knife Gate Valve
·Good appearance, compact construction, lighter, easy to maintain.
·Design of the strengthening rib guarantee the normal operation of the thin knife gate valve.
·The sealing material includes metal sealing and nonmetal sealing. Both could be used in different environments. Good sealing performance could be used for a long time.
·Design of the bevel and disc at the bottom of the valve seat, own the function of self-discharging. Which avoids any impurity left inside when shut on or off.
·The stainless steel stem is durability used. Double stem fasten the operating of the valve.
·Any drive operation could be matched.
·Huge flux, without any flow resistance when the valve fully open.