3. Rising and Non-Rising Stem Gate Valves The rising stem design allows the operator to see the position of the valve as the stem rises or lowers, while non-rising versions are more suitable for installations with limited vertical space.
A drainage trench channel is an elongated surface drainage system designed to direct excess water away from an area. Typically, they are installed in public spaces, driveways, parking lots, and landscaped areas where surface water accumulation can lead to flooding and property damage. Trench channels are often made from durable materials such as concrete, plastic, or metal, ensuring their longevity and ability to withstand environmental stressors.