Wafer butterfly valves have been around for a long time, and are used for a variety of applications. Wafer butterfly valves made their first appearance during the 1930s, and have been utilized by several industries ever since.

Tianjin Worlds Valve Co., Ltd. was established in 2007,and it is a professional butterfly valve manufactor that focuses on production, installation, sale and service.

Tianjin Worlds Valve Co., Ltd. was established in 2007,and it is a professional butterfly valve manufactor that focuses on production, installation, sale and service.

Tianjin Worlds Valve Co., Ltd. was established in 2007,and it is a professional butterfly valve manufactor that focuses on production, installation, sale and service.

Tianjin Worlds Valve Co., Ltd. was established in 2007,and it is a professional butterfly valve manufactor that focuses on production, installation, sale and service.

Tianjin Worlds Valve Co., Ltd. was established in 2007,and it is a professional butterfly valve manufactor that focuses on production, installation, sale and service.