Graco 02/0728-M/50 Valve Assembly Ratio Check 3/4 Ms

Compatible Machines & Applications

The Graco 02/0728-M/50 Valve Assembly Ratio Check 3/4 MS is designed for use in advanced plural-component proportioning systems where accurate material ratio and backflow prevention are critical.

• Graco Reactor E-Series plural-component systems
• Graco Reactor H-Series proportioners
• Graco XP Series plural-component sprayers (e.g., XP50, XP70)
• Graco hydraulic and pneumatic proportioning units
• Industrial polyurea and polyurethane spray systems
• Epoxy and multi-component coating systems requiring ratio control

Product Overview

The Graco 02/0728-M/50 Valve Assembly Ratio Check 3/4 MS is a precision-engineered component used in fluid handling systems to maintain accurate mixing ratios between multiple materials. It plays a vital role in ensuring consistent performance in applications such as coatings, sealants, and spray foam systems.

Key Features

Function & Benefits

This valve assembly ensures that each component in a plural system flows correctly without contamination or reverse movement. It is essential for maintaining consistent output quality and protecting system components.

• Prevents cross-contamination between fluid lines
• Maintains precise ratio control in multi-component systems
• Enhances system reliability and operational efficiency
• Supports high-pressure industrial applications

Typical Applications

• Polyurethane and polyurea spraying
• Epoxy coating and sealing systems
• Industrial adhesive dispensing
• Protective coatings and lining systems

Frequently Asked Questions