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Graco 113916 Safety Valve

The Graco 113916 Safety Valve protects Graco airless and pneumatic systems from overpressure by automatically venting excess pressure.

  • Rated for 150 psi operation
  • 3/8" NPT inlet for secure connection
  • Used in Graco Cart-Mounted Airless Packages (Model 308635)
  • Critical for maintaining system safety and component protection

$50.45
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Graco 113916 Safety Valve – Overview & Compatibility

The Graco 113916 Safety Valve is a genuine OEM relief valve designed to protect Graco pneumatic and fluid systems from overpressure. It automatically vents excess pressure to ensure safe operation of pumps and airless sprayers.

Compatible Machines

  • Graco Cart-Mounted Airless Package (Model 308635)
  • Graco Airless Sprayers / Pumps requiring 150 psi relief valves
  • Graco Pressure-Control & Safety Assemblies in industrial sprayer systems

Key Features

  • OEM safety / relief valve rated at 150 psi
  • 3/8" NPT inlet for secure connection to system manifolds
  • Protects pump heads, hoses, and other components from overpressure
  • Durable metal construction ensures long-term reliability
  • Critical for maintaining OEM system safety and performance

Specifications

Part Number 113916
Description Safety / Relief Valve – 150 psi, OEM
Application Cart-Mounted Airless Packages, Airless Sprayers, Pressure-Control Assemblies
Inlet Port 3/8" NPT
Pressure Rating 150 psi
Function Automatically vents excess pressure to protect components

Installation Notes

  • Verify NPT thread compatibility before installation.
  • Apply proper thread sealant or PTFE tape to prevent leaks.
  • Test system pressure after installation to ensure valve functions correctly.
  • Replace with genuine 113916 valve only to maintain safety and system specifications.

Frequently Asked Questions

It vents excess pressure automatically to prevent damage to pumps, hoses, and other components in Graco airless and pneumatic systems.

It is designed primarily for Cart-Mounted Airless Packages (model 308635) and other systems requiring a 150 psi relief valve. Compatibility with other models should be verified.

Hand-start the threads, apply appropriate sealant or PTFE tape, tighten according to OEM specifications, and test the system to ensure proper venting at 150 psi.

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