Graco 103996 Safety Relief Valve

Overview & Specifications for Graco 103996 Safety Relief Valve (Valve, Relief, Press)

Compatible Machines

Place compatibility first. The items below are known uses or common applications for the 103996 valve. Always confirm in your unit’s parts diagram.

• Graco 2.5-Gallon Pressure Tank assemblies (single/dual regulator) – uses a ~50 psi Safety Relief Valve.
• Other Graco pressure pots / fluid tank systems that require a factory-set ~50 psi Valve, Relief, Press (verify by model manual).

Key Features

• OEM Graco 103996 Valve, Relief, Press for over-pressure protection.
• Factory-preset around 50 psi (~3.5 bar) for typical pressure-tank applications.
• Automatically vents when system pressure exceeds set point to protect components and operators.
• Intended for Graco pressure tanks / pots and related fluid handling systems (check your exact model).

Technical Specifications

Installation & Safety Notes

• Depressurize the system fully before removal or installation of the Safety Relief Valve.
• Verify thread type/size and sealing method specified in your machine manual.
• After installation, perform a controlled pressure test to ensure correct relief operation (~50 psi).
• Replace immediately if leakage, sticking, or incorrect opening pressure is observed.

Frequently Asked Questions