The Q47 fixed ball valve is a high-performance ball valve designed for long-distance pipelines and general industrial applications. Its construction prioritizes strength, safety, a... [2026-03-05]
In valve manufacturing, ductile iron has become an ideal alternative to cast steel due to its excellent mechanical properties and cost advantages. Its core strength comes from a un... [2026-02-26]
I. Key Features 1. Double Block and Bleed (DBB): The valve employs spring-preloaded floating seats. In both the fully open and fully closed positions, the upstream and downstream... [2026-02-09]
1. Structure of a Ball Valve: It is primarily composed of the valve body, ball, seat, stem, upper chamber, lower chamber, sealing device, and actuation device. 2. Working Princi... [2026-02-05]