Graco 804534 Relief Valve 2375 PSI

The Graco 804534 Relief Valve 2375 PSI is a safety component designed to protect fluid handling and lubrication systems from excessive pressure. This valve automatically opens when pressure exceeds the set limit of 2375 PSI, preventing damage to pumps, hoses, seals, and other critical components. It is commonly used in industrial pump assemblies where maintaining safe operating pressure is essential for long-term system performance.

Compatible Machines

The Graco 804534 Relief Valve 2375 PSI is used in various industrial Graco pump and lubrication systems that require pressure regulation and protection.

• Graco Dynastar Pump Modules
• Graco Automatic Lubrication Systems
• Graco Fluid Transfer Pump Systems
• Graco Circulation Pump Assemblies
• Industrial Graco Grease Pump Systems

Key Features

Product Overview

The Graco 804534 Relief Valve 2375 PSI plays an important role in maintaining safe system operation. When pressure inside the system rises beyond the configured limit, the valve activates and releases the excess pressure. This mechanism helps prevent pump overload, protects seals and hoses from rupture, and maintains stable operating conditions.

This valve is commonly installed within lubrication modules and industrial fluid systems where pumps operate continuously and pressure fluctuations may occur. Its durable design ensures consistent performance even in demanding environments where equipment reliability is critical.

By controlling pressure spikes and maintaining system balance, this valve contributes to longer equipment life, reduced downtime, and improved operational safety.

Applications

• Industrial lubrication systems
• Grease pump modules
• Fluid transfer pump assemblies
• High-pressure circulation systems
• Equipment requiring pressure protection up to 2375 PSI

Frequently Asked Questions