

Dual-valve mixing manifold designed to precisely control resin and catalyst flow in Graco internal mix systems for stable, consistent composite spray output.
| Equipment | System Type | Application |
|---|---|---|
| Graco RS Series Spray Guns | Internal Mix Systems | Resin/catalyst mixing, composite spray applications |
| Graco Chop & Gel Coat Systems | High-pressure mix manifolds | Fiberglass reinforcement and gel coat finishing |
| Graco Industrial Composite Spray Equipment | Metering and mixing systems | Marine, automotive, and industrial composites |
The Graco 262779 Manifold, Mix, 1/2 Valves is a precision-engineered mixing manifold designed to regulate and distribute resin and catalyst flow in internal mix spray systems. It ensures accurate metering through dual 1/2-inch valve control for consistent material blending before atomization.
Built for high-demand composite environments, it supports stable flow control, improved spray consistency, and efficient mixing performance in chop and gel coat applications.
The Graco 262779 Mixing Manifold is a core fluid control component used in internal mix spray systems. It manages the precise delivery of two-part materials—typically resin and catalyst—through integrated 1/2-inch valves that regulate flow before mixing occurs inside the spray head.
It is commonly used in Graco composite spray equipment where controlled mixing is essential for fiberglass reinforcement, gel coat application, and industrial coating processes.
This manifold integrates with the spray system’s internal mix architecture to ensure balanced pressure, reduced pulsation, and consistent output quality.