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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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...
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Butterfly Valve Inspection Procedure
A butterfly valve undergoes numerous tests from manufacturing to shipment to ensure its quality and reliability. The comprehensive inspection covers standard items such as material, coating, appearance, rubber, pressure, and dimensions, as well as sealing performance, ap...
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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