The GRACO 800655 is an unloader valve designed to regulate and control pressure within GRACO equipment, specifically rated for up to 2500 PSI. Its material is not explicitly stated, but typical unloader valves for pressure washers are constructed from brass or stainless steel for durability and corrosion resistance. This part is intended to manage pressure in high-pressure systems, ensuring safe and efficient operation of equipment such as pressure washers and industrial spray systems.

Key Features:

• Unloader Valve
• 800655
• 2500 PSI
• Compatible with GRACO equipment requiring a 2500 PSI unloader valve; specific models include Hydra-Clean pressure washers
• Pressure regulation up to 2500 PSI
• Designed for reliable operation in high-pressure environments
• Preassembled valve assembly for ease of replacement

Applications:
Used in high-pressure cleaning and industrial spray systems, such as GRACO Hydra-Clean pressure washers, to regulate and control system pressure for safe and efficient operation.

Installation Notes:

• Using a genuine GRACO unloader valve ensures proper fit, performance, and safety within GRACO equipment.
• Examine all valve parts for wear before installation
• Replace with preassembled valve assembly for best results
• Follow equipment manual instructions for installation and maintenance