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Graco 15A836 Valve Rod

The Graco 15A836 Valve Rod is a precision rod that moves the internal valve mechanism, ensuring smooth operation and proper sealing.

  • Fits Graco valve assemblies, fluid control modules, and service kits
  • Durable metal construction for high-pressure and high-cycle use
  • Maintains alignment and reduces leakage in valve systems
  • Easy to replace during maintenance or rebuilds

$157
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Graco 15A836 Valve Rod – Product Overview

Compatible Systems

System / Model Type Description
Graco Valve Assemblies Internal valves requiring a precision rod component for actuation and sealing
Graco Fluid Control Modules Pumps or dispense systems with moving rod elements that require replacement when worn
Graco Repair & Service Kits Service module rebuilds where the valve rod is replaced along with other internal components

Product Description

The Graco 15A836 Valve Rod is a precision‑machined component designed to drive or seal the valve mechanism within Graco fluid‑control systems. It serves as the moving element that engages the valve seat or shutter, controlling flow or shutting off fluid under pressure.

Engineered for durability and exact tolerances, this rod ensures smooth motion, accurate alignment, and minimal leakage. In high‑cycle or high‑pressure applications, wear to the rod can compromise sealing performance and system reliability. Replacing the rod with the 15A836 restores proper valve function and helps maintain overall system lifespan.

Key Features

  • Precision‑machined to original specifications for exact fit and smooth operation
  • High‑grade metal construction suited for high pressure and frequent cycles
  • Designed to reduce leakage and ensure proper valve closure and motion
  • Compatible with service and rebuild kits in valve assemblies
  • Supports easy replacement during maintenance and minimizes downtime

Technical Specifications

Part Number 15A836
Component Type Valve Rod / Internal Actuator
Use Case Used in valve modules of Graco fluid‑handling systems for actuation and sealing
Material Durable metal alloy (high‑strength) for industrial use
Function Acts as the moving rod within the valve, engaging the seat or shutter to control fluid flow
Serviceability Designed for replacement during valve overhaul or service kit installation

Installation & Maintenance Tips

  • Always depressurize the system and isolate fluid before removing the valve assembly.
  • Inspect the existing rod for wear, scoring, or deformation before installing the 15A836 replacement.
  • Ensure the new rod is properly aligned in the valve housing so that it does not bind or misalign the valve seat.
  • After installation, operate the valve through several cycles and verify smooth motion and proper sealing.
  • During routine maintenance, check for rod wear, corrosion or misalignment and replace as needed to maintain optimal valve performance.

Frequently Asked Questions

It drives or moves the internal valve mechanism to open or close the fluid path, engaging the seat or shutter to control flow.

Replace the rod when you observe valve leakage, rough operation, rod surface damage, or during a full valve module rebuild.

Installation is straightforward when made part of a service kit or rebuild — ensure proper alignment and follow torque/assembly instructions for best results.

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