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Graco C19704 Coupling, Reducer

High-pressure reducer coupling designed to connect different pipe sizes in Graco fluid systems, ensuring smooth, leak-free transitions and stable flow under industrial spray conditions.

  • OEM Graco C19704 replacement coupling
  • Used for pipe size reduction in fluid lines
  • Maintains consistent pressure and flow balance
  • Compatible with XP and Reactor system assemblies

$75.5
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Reducer Coupling for High-Pressure Graco Fluid Line Transitions

Compatible Machines

EquipmentUsage Area
Graco XP70 / XP50 Plural-Component SprayersFluid manifold and reducer connection points
Graco Reactor 2 Hydraulic SystemsHigh-pressure material transfer lines
Graco Sealant & Adhesive ProportionersReducer fitting in fluid distribution assemblies
Graco Industrial Pump PackagesPipe-to-pipe transition and flow adaptation

What is Graco C19704 Coupling, Reducer?

The Graco C19704 Coupling, Reducer is a precision-machined OEM fluid fitting designed to connect pipes of different diameters within high-pressure Graco spray and pump systems. It ensures controlled flow transitions while maintaining system integrity under demanding operating pressures.

Engineered for industrial-grade performance, this reducer coupling is commonly used in plural-component proportioners and hydraulic fluid lines where reliable sealing and consistent pressure flow are critical to system efficiency.

Its OEM specification ensures accurate fitment across multiple Graco assemblies, reducing the risk of leaks, pressure loss, or compatibility issues in professional spray applications.

Key Features

  • OEM Graco C19704 coupling reducer for exact system compatibility
  • Connects dissimilar pipe sizes in high-pressure fluid systems
  • Maintains stable flow and pressure integrity
  • Designed for industrial spray, sealant, and pump equipment
  • Corrosion-resistant construction for long service life

Typical Applications

  • Plural-component spray systems
  • Hydraulic proportioner assemblies
  • Industrial adhesive and sealant delivery lines
  • High-pressure fluid transfer networks

Frequently Asked Questions

It connects two different pipe sizes in Graco fluid systems, allowing smooth pressure-rated transitions between hydraulic or material lines.

Yes, the C19704 is an OEM Graco component built to meet factory specifications for fit, sealing, and pressure performance.

It is installed in XP sprayers, Reactor systems, and industrial proportioners where pipe size transitions are required in high-pressure lines.

It ensures proper flow balance between different pipe sizes, preventing pressure drops and maintaining consistent material delivery.

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