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Graco 162701 Needle Restrictor

Precision needle restrictor that controls flow and fine-tunes pressure in Graco valve assemblies.

  • Accurate flow metering
  • Durable, precision-ground needle
  • Simple installation into valve bodies

$98.55
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Compatible Machines

  • Graco Valve Assemblies (Inline and Regulator Types)
  • Graco Pressure Control Modules

Graco 162701 Needle Restrictor – Precision Flow Control Element

The Graco 162701 Needle Restrictor provides precise restriction to control flow rates and stabilize downstream pressure in Graco pump and valve systems.

  • Precision-ground needle for repeatable flow characteristics
  • Reduces pressure spikes and oscillation
  • OEM tolerances for consistent replacement fit

Technical Overview

Part Number 162701
Function Flow restriction / metering

Installation & Usage Tips

  • Install with clean hands or gloves to avoid contaminating the orifice.
  • Verify orientation and seating to prevent leaks.
  • Use small increments when adjusting downstream flow; record settings for future reference.

Frequently Asked Questions

Yes—by restricting flow it influences downstream pressure and helps dampen pressure spikes or oscillation.

Yes—if undamaged, the needle can be cleaned with a lint-free cloth and appropriate solvent. Inspect for wear before reuse.

Manufactured to OEM tolerances, it provides fine metering suitable for pressure regulation and repeatable adjustments in industrial applications.

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