Graco 15H203 Air Valve

Compatible Machines for the 15H203 Valve, Air

• Graco fluid handling and airless sprayer systems requiring pneumatic air‑valve control
• Coating rigs and spray stations where high‑pressure air actuation is used

Product Overview

The 15H203 Valve, Air is an OEM‑grade pneumatic air control valve engineered for high‑performance fluid systems. With a robust body, precision seals and design built for reliability, it enables accurate control of air‑actuated components—such as pumps, sprayers or manifolds—ensuring safe shut‑off, rapid response and consistent operation.

Designed to meet the demands of industrial finishing and fluid‑handling environments, this valve offers durability under repeated cycles, high‑pressure compatibility and minimized leakage, supporting stable system performance and operator safety.

Key Features

Installation & Usage Tips

• Depressurise air and fluid lines before servicing the valve.
• Install using manufacturer‑specified fittings and ensure correct orientation for flow and actuation.
• Check sealing surfaces regularly and replace elastomers if actuation becomes sluggish or leak‑age increases.
• Maintain clean pilot air and control lines to ensure stable and repeatable cycles.

???? Frequently Asked Questions