Comer PVC Metric Standard Ball Valves are essential components in various piping systems, known for their durability, versatility, and ease of use. Made from polyvinyl chloride (PVC), these valves are specifically designed to regulate the flow of liquids, gases, or slurries within a pipeline. The "metric standard" designation indicates adherence to standardised metric measurements, which ensures compatibility and interchangeability with other metric-based components within a system.