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Graco 15F726 Ball Valve Stem

The Graco 15F726 Ball Valve Stem is a genuine OEM replacement stem for ball‑valve assemblies in Graco sprayers and pumps, ensuring precise flow control and leak-free performance.

  • Part No: 15F726
  • Function: Valve stem for ball‑valve assemblies
  • Compatible with: Graco NXT air control modules, 3/4″ NPT(f) valve systems, and related pump/spray equipment
  • Durable Design: Precision OEM machining for reliable sealing and long life
  • Use Case: Replacement or rebuild of worn ball‑valve assemblies

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Compatible Machines & Systems for Graco 15F726 Ball Valve Stem

Machine / System Application / Role
Graco Air Control Modules (e.g. NXT‑series Integrated Air Control Modules) Controls fluid/air flow via ball‑valve assemblies inside module
Graco Sprayers and Pumps using 3/4″ NPT(f) inlet ball‑valve assemblies Fluid shut‑off / flow control in spray or pump systems
Various Graco fluid dispensing or control equipment requiring genuine ball‑valve stem replacement Valve maintenance, rebuilds and replacement of worn valve stems

Product Overview

The Graco 15F726 Ball Valve Stem is a genuine OEM replacement component — the stem portion of a ball‑valve assembly — designed to control flow and seal fluid or air passages reliably in compatible Graco sprayers, pumps, and control modules. Built to precise specifications, it ensures proper seating of the ball, smooth operation, and leak‑free performance even under demanding conditions.

  • Type: Valve stem — part of a ball‑valve assembly.
  • Use Case: Valve replacement or rebuild within spray‑, pump‑ or fluid‑control modules.
  • Compatibility: Designed for assemblies that specify part number 15F726 or its 3/4″ NPT(f) ball‑valve inlet configuration.
  • OEM Quality: Genuine Graco part — ensures fit, function and avoids warranty issues common to aftermarket substitutes.

Key Features

  • Precise machining & fit — ensures proper engagement with valve ball and seals, preventing leaks.
  • Genuine OEM stem — matches original valve geometry for reliable operation and durability.
  • Compact size — compact valve‑stem design for easy replacement and tight integration in valve housings.
  • Easy replacement — simple swap‑out when stem or valve assembly shows wear; useful for maintenance or rebuild jobs.
  • Supports fluid & air flow control — suitable for controlling or shutting off flow within Graco spray/pump systems that use ball‑valve assemblies.

Maintenance & Installation

  • Always depressurize the system before removing or installing the valve stem to avoid fluid/air hazards.
  • Inspect the valve ball and seal surfaces — a worn or damaged ball or seat may cause leaks even with a new stem.
  • Lubricate as recommended by the equipment manual before installation if required (for smoother valve operation).
  • Ensure proper orientation and seating of the valve ball on the stem to guarantee correct sealing and flow control.
  • Check for leaks after installation under working pressure before returning the machine to service.

Specifications

Specification Details
Part Number 15F726
Type Stem, Ball Valve
UPC 633955220430
Weight ~0.06 lbs / ~0.027 kg 
Dimensions (approx.) 0.6 in (height) × 1.65 in (length) × 0.4 in (width) 
Application Flow control / shut‑off valve stem in compatible Graco spray‑ and pump‑systems

Frequently Asked Questions

It is the central stem part of a ball‑valve assembly used inside Graco spray/pump systems to control fluid or air flow — replacing a worn stem restores proper sealing and flow control.

Yes — as long as the valve assembly matches the original 3/4″ NPT(f) ball‑valve inlet configuration and specifies part 15F726 (or equivalent) as compatible. Always verify your part numbers before installation. 

Inspect the valve ball, seals, and housing for wear or damage. Ensure clean surfaces and proper alignment, and torque fasteners per manufacturer specs for leak‑free results.

This is a genuine OEM component from Graco — using OEM parts helps ensure correct fit, performance, and preserves warranty and reliability. 

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