Subscribe to us and get update information from COVNA
Aluminum alloy butterfly valve means that the body material is made of Aluminum Alloy The characteristics of aluminum alloy butterfly valve can withstand high temperature, and the applicable pressure range is also high. The nominal diameter of the valve is large. The valve body is made of carbon steel. The sealing ring of the valve […]
2022 COVNA GROUP All Right Reserved.Huaqiutong| Privacy Policy | Terms & Conditions