The Flange Butterfly Valve is a kind of fire-fighting butterfly valve that its opening degree can be shown by electrical signal. There are annunciator and pushing mechanism under the valve handle. The valve rod will turn the stem nut up and down when rotating the handle wheel to open or close the valve and drive the annunciator work at scheduled position. Then the electrical signal will be conveyed to monitoring center and show the opening degree of the valve. The XZF series signal butterfly valve has flexible operating performance, good reliably sealing and display accurate display.

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Notes: we make available customized design for our clients








Company Information:

The Shenzhen Winan Industrial Development Co., Ltd. was set up in 1995 with registered capital of 13,680,000RMB. We specialized in manufacturing fire-fighting Equipment for 20 years and we devote to provide clients with high quality & reliable products.

The company now has a large area of industrial workshops of more than 10000 square meters. We possess all kinds of advanced producing equipments, sophisticated manufacturing process and modernized testing center. Our products contain foam system, sprinkler system, fire monitors, fire hydrant, water mist system and valves.

Winan fire-fighting passed the ISO9001:2000 Quality Management System Certification in 2001 and we also passed the CCC Product Quality Certification of Ministry of Public Security fire products in 2004. Products manufactured by Winan fire-fighting were assessed as the "Chinese high-quality brand-name products" by Chinese Quality Management Juries. The company was assessed as the "AAA" honest enterprise by Ministry of Commerce Economic Academy and it is the member of Chinese Fire Protection Association.

 Products made by Winan fire-fighting had won a number of national patents after decades of innovation and we believe that we can do better in our industry!



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