Reliable material: The pressure relief valve is made from PP, giving it resistance to deformation and a durable, long lasting performance in sprayer applications. Stable performance saves time: With reliable operation, the valve helps maintain consistent spraying performance, supporting smoother workflows and reduced downtime. Automatic venting for safety: The safety release valve auto vents air when pressure exceeds a set value, effectively protecting the bottle body from overpressure. Easy installation and replacement: Directly replaces old or damaged air release valves; simple to install and disassemble, improving overall stability. Garden sprayer compatibility: Designed to fit garden sprayers and function as a straightforward replacement for the existing air release valve. Use scenarios Home lawn and garden tasks: Use on lawn care, weed control, and small adjacent spraying jobs to maintain steady pressure and reliable valve operation. Professional landscaping and maintenance: In longer spraying sessions, the valve's stable performance minimizes interruptions and helps sustain consistent spray delivery. Routine sprayer maintenance and upgrades: worn or damaged air release valves quickly to restore sprayer reliability without extensive downtime.