An air release valve is a mechanical device used in piping systems to automatically release trapped air. It is commonly found in water pipelines, wastewater systems, and pressurized tanks. Here’s a brief overview: Purpose: Removes air pockets that can form at high points in a pipeline. Prevents flow restrictions, pressure surges, and potential damage caused by air accumulation. Improves system efficiency and protects equipment. Types: 1. Air Release Valve – Discharges small amounts of air under