About Us
Tianjin Zhongfa Valve Co., Ltd.
Tianjin Zhongfa Valve Co., Ltd. Founded in 2006, a valve manufacturer in Tianjin, China. Mainly produce butterfly valve, gate valve, check valve, knife gate valve etc. We keep in high efficiency and strictly management of quality control, provide timely and effective pre-sale, sale and after-sales service in order to achieve effectiveness and customer satisfaction. We have gotten the ISO9001, CE Certification.
Blogs
Keep abreast of the latest company and industry news
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Are butterfly valves bidirectional ？
Butterfly Valve is a type of flow control device with the quarter -turn rotational motion , It is used in pipelines to regulate or isolate the flow of fluids ( liquids or gases ) , However, A good quality and performance butterfly valve must equipped a good sealing . Are butterfly valves bidirect...
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Double Offset Butterfly Valve vs Triple Offset Butterfly Valve？
what is the difference between double eccentric and triple eccentric butterfly valve? For industrial valves, both double eccentric butterfly valves and triple eccentric butterfly valves can be used in oil and gas, chemical and water treatment, but there can be a big difference between these two ...
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How to determine the status of butterfly valve? open or close
Butterfly valves are indispensable components in various industrial applications. They have the function of shutting off fluids and regulating flow. So knowing the status of butterfly valves during operation—whether they are open or closed—is critical to effective use and maintenance. Determinin...
More Products
Our valves are compliance with valve international standard of ASTM, ANSI, ISO, BS, DIN, GOST, JIS, KS and so on.
Certificates
TIANJIN ZHONGFA VALVE CO., LTD.
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