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
-
The Distinction Between Pinned and Pinless Butterfly Valves
As the core components of a butterfly valve, the method of connection between the butterfly disc (plate) and the stem (valve shaft) directly determines the valve’s sealing performance, structural strength, service life, and ease of maintenance. Within the valve industry, “pinned but...
-
What is a One-way Valve
What is a one-way valve? A one-way valve, also known as a check valve or non-return valve, is named for its ability to allow a medium (liquid or gas) to flow in only one direction. It automatically prevents reverse flow. It requires no external power, relying entirely on the pressure changes of t...
-
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...
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.
For inquiries about our products or pricelist, please leave your email to us and we will be in touch within 24 hours.