Bleed screw

A bleed screw, sometimes referred to as a bleed valve or air bleed screw, is a component used primarily in fluid systems, such as heating systems, automotive cooling systems, and hydraulic systems, to remove trapped air or excess fluid. **Key functions and features of a bleed screw include:** 1. **Air Removal:** In systems like radiators or hydraulic lines, air can become trapped, leading to inefficient performance.