Main points and purposes 1. The connection between the valve and the pipeline adopts a welded structure. 2. The sealing surface is not easily worn or scratched, with good sealing performance and long service life. 3. Compact structure, good opening and closing performance, small height, and easy maintenance. 4. Suitable for water; On steam and oil 1
Q41H metal hard seal ball valve is a high performance ball valve product developed by our company. The valve seat adopts the metal seal structure loaded by leaf spring, which can be opened and closed easily at high temperature. The ball and valve seat adopt special hardening treatment, the sealing surface does not scratch. Manual hard seal ball val1