Hub Type
BB Gate

Bolted bonnet gate valves indeed play a crucial role in the oil and gas industry due to their ability to prevent leakage between the body and bonnet by using a gasket and bolts for fastening. Gate valves are primarily designed to fully open or close the disc, thereby controlling the flow of fluids. They are […]
PSB Gate

Pressure seal bonnet gate valves are most commonly used in high-temperature and high-pressure environments such as power plants, where the body’s internal pressure pushes the bonnet upward to prevent leakage. They feature a design that does not rely on bolts for fastening, eliminating the need for a top flange and resulting in a shorter face-to-face […]