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.
News
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Analysis of the four main causes of leakage of ball valves and measures to deal with them
Through the analysis of the structural principle of the fixed pipeline ball valve, found that the sealing principle is the same, using the “piston effect” principle, and only the sealing structure is different. Valve in the application of the problem is mainly manifested in different ...
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What problems should we pay attention to in the soft gate valve procurement process？
I often encounter customer inquiries as below: "Hi, Beria, I need gate valve, can you quote for us?" Gate valves are our products, and we are very familiar with them. Quotation is definitely no problem, but how can I give him a quotation based on this inquiry? How to quo...
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How to choose between concentric, double eccentric and triple eccentric butterfly valve?
The difference in the structure of the butterfly valve distinguishes four types of butterfly valves, namely: concentric butterfly valve, single eccentric butterfly valve, double eccentric butterfly valve and triple eccentric butterfly valve. What is the concept of this eccentricity? How to decide...
More Products
Our valves are compliance with valve international standard of ASTM, ANSI, ISO, BS, DIN, GOST, JIS, KS and so on.
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