-
A ball valve is a widely used fluid control valve in industrial applications. A ball valve with a balance hole is a special design that offers distinct functional characteristics and is suitable for specific operating conditions. This article provides a comprehensive introduction to ball valves equipped with balance holes. 1. Structure of Ball Valves with Balance Holes Compared with standar...
View More
-
Ball valves are widely used in oil & gas, chemical processing, power generation, LNG, and water treatment systems because of their reliable shutoff performance. However, valve leakage remains one of the most common maintenance issues encountered in industrial facilities. When a ball valve starts leaking, operators often ask the same question: is the valve seat damaged, or has the sealing ring ...
View More
-
WRAS Approval Is Not Just a Catalogue Label For drinking water projects in the UK, a ball valve should not be treated as suitable just because it looks like a standard plumbing or industrial valve. Any fitting in contact with potable water needs to meet the relevant water fittings regulations, and WRAS approval is one recognised route buyers use to verify that compliance. WRAS approval is e...
View More
-
A wafer ball valve usually fits a tight piping layout better because its body is shorter and lighter than a conventional flanged ball valve. This saves axial space, but the shorter valve may still be difficult to use if there is little room for through-bolts, flange separation, the handle or the actuator. Compare the complete installation and maintenance envelope, not face-to-face length alone. &n...
View More
