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Graco 257717 Restrictor, Orifice Assy, .039

$617.10
In Stock
Part #: 257717

The Graco 257717 Restrictor, Orifice Assy, .039 is a genuine Graco flow-control component designed to regulate fluid movement and maintain consistent dispensing performance in compatible HFR and GX-16 systems.

  • Part Number: 257717
  • Orifice Size: 0.039 in. (0.99 mm)
  • Type: Restrictor Orifice Assembly
  • Helps Control: Flow rate and pressure balance
  • Compatible With: Select Graco HFR and GX-16 systems
  • Manufacturer: Graco

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Compatible Graco HFR & GX-16 Systems

Compatible Machines

  • Graco 257502 HFR / GX-16 System
  • Graco 257503 HFR / GX-16 System
  • Graco 257504 HFR / GX-16 System
  • Graco 257505 HFR / GX-16 System
  • Graco 257506 HFR / GX-16 System
  • Graco GX-16 Dispensing Systems
  • Graco HFR Hydraulic Fixed-Ratio Proportioner Systems
  • Graco HFR NVH Foam Dispensing Systems

Product Overview

The Graco 257717 Restrictor, Orifice Assy, .039 is a precision flow-control component designed for select Graco HFR and GX-16 dispensing systems. Featuring a 0.039-inch orifice, this assembly helps regulate fluid flow, maintain balanced system pressures, and support consistent dispensing performance.

Restrictor orifices play an important role in plural-component dispensing equipment by controlling material flow characteristics and helping optimize system operation for specific materials and application requirements.

Key Features

  • Genuine Graco replacement component
  • 0.039-inch precision orifice
  • Helps regulate and control fluid flow
  • Supports balanced pressure between material streams
  • Promotes consistent dispensing performance
  • Designed for select Graco HFR and GX-16 systems
  • Direct replacement for worn or damaged restrictor assemblies

Specifications

Part Number 257717
Product Type Restrictor, Orifice Assembly
Orifice Size 0.039 in. (0.99 mm)
Manufacturer Graco

Application Benefits

The Graco 257717 Restrictor, Orifice Assy, .039 is used to help maintain proper fluid control within compatible dispensing systems. By restricting flow through a calibrated opening, it assists in achieving reliable material delivery, improved process consistency, and optimized system performance.

Frequently Asked Questions

This restrictor assembly controls fluid flow through a calibrated 0.039-inch opening, helping maintain proper pressure balance and dispensing consistency within compatible systems.

The .039 designation refers to the orifice diameter, which measures 0.039 inches (approximately 0.99 mm).

This component is commonly associated with Graco HFR systems, GX-16 dispensing equipment, NVH foam systems, and models 257502 through 257506.

Yes, part number 257717 is a genuine Graco restrictor orifice assembly designed for compatible Graco dispensing systems.

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