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Graco 257721 Restrictor, Orifice Assy, .044

$612.00
Available to Order
Part #: 257721

The Graco 257721 Restrictor, Orifice Assy, .044 is a precision flow-control component designed to regulate fluid delivery and maintain balanced system performance in compatible Graco proportioning equipment.

  • Part Number: 257721
  • Orifice Size: 0.044 in. (1.12 mm)
  • Controls and restricts fluid flow
  • Supports consistent pressure balance
  • Fits select GX-16 and HFR systems

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Compatible Graco Equipment

  • Graco GX-16 Systems
  • Graco HFR Systems
  • Graco HFR Hydraulic Fixed-Ratio Proportioners
  • Graco HFR NVH Foam Systems

Graco 257721 Restrictor, Orifice Assy, .044

The Graco 257721 Restrictor, Orifice Assy, .044 is a precision-engineered flow control component designed for use in select Graco fluid dispensing and proportioning systems. This restrictor assembly features a 0.044-inch orifice that helps regulate fluid flow, maintain proper pressure balance, and support consistent dispensing performance.

Restrictor orifice assemblies are commonly used in applications involving foam, adhesives, sealants, coatings, and other fluid materials where accurate flow control is essential. The correct orifice size is selected based on the material characteristics and system requirements.

Key Features

Part Number 257721
Description Restrictor, Orifice Assy, .044
Orifice Size 0.044 in. (1.12 mm)
Function Controls and restricts fluid flow for balanced system performance
Application Type Fluid dispensing and proportioning systems

Benefits

  • Helps maintain consistent fluid flow rates.
  • Supports accurate pressure balancing within the system.
  • Designed for reliable performance in demanding industrial applications.
  • Precision-machined orifice for dependable flow control.
  • Compatible with multiple Graco proportioning and dispensing systems.

Application Information

The Graco 257721 Restrictor, Orifice Assy, .044 is one of several available restrictor sizes used to fine-tune fluid delivery characteristics within compatible Graco equipment. Selecting the proper restrictor size helps achieve the desired flow rate and system balance for specific materials and operating conditions.

Frequently Asked Questions

This restrictor assembly controls fluid flow through the system and helps maintain proper pressure balance for consistent dispensing performance.

The .044 designation refers to the 0.044-inch diameter orifice size within the restrictor assembly.

This part is commonly used with Graco GX-16 systems, HFR systems, HFR Hydraulic Fixed-Ratio Proportioners, and HFR NVH Foam Systems.

The correct orifice size depends on the material being dispensed, desired flow rate, and system configuration. Always verify the required size for your specific application and equipment setup.

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