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
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Fire Protection Butterfly Valve Guide
Fire protection butterfly valves are very common in building fire-fighting systems. They are mainly used to control water flow. They open and close quickly. They are compact and easy to install. Compared with gate valves or globe valves, butterfly valves need much less operating force. This makes...
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PTFE Fully Lined Butterfly Valves: Comparison of Two-Piece and One-Piece Body Designs
1. What is a PTFE Fully Lined Butterfly Valve? PTFE (polytetrafluoroethylene) fully lined butterfly valves are widely used in piping systems for highly corrosive media (such as strong acids, strong bases, and organic solvents) because both the valve body and disc are completely lined with PTFE, ...
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Comprehensive Analysis of Resilient Butterfly Valves
Resilient butterfly valves are the most widely used type of butterfly valve in industrial pipelines. They use elastic materials such as rubber as the sealing surface, relying on "material resilience" and "structural compression" to achieve sealing performance. This artic...
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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