The GRACO 120581 is a directional control valve designed to simplify the filling and emptying of tanks. It is constructed with aluminum spool and housing, and fluoroelastomer O-rings. This valve is intended for use with petroleum and synthetic-based oils, fuels, antifreeze, and windshield wash fluid within GRACO equipment.

Key Features:

• Directional control valve
• 1 in. Female NPT (120581)
• Aluminum spool and housing, fluoroelastomer O-rings
• 200 PSI (1.38 MPa, 13.8 bar)
• Petroleum and synthetic-based oils, fuels, antifreeze, windshield wash fluid
• Simplifies installation by eliminating need for multiple valves
• Unrestricted flow, no pressure or volume loss
• Two-position tank fill and emptying control
• Tapered, self-seating valve spool for superior sealing performance
• Four (4) 5/16 inch threaded bolt holes for flush mount installation

Applications:
Used for filling and emptying tanks in lubrication, waste, and fluid transfer systems, commonly found in lube trucks, holding tanks, and bulk waste tanks.

Installation Notes:

• Ensures compatibility, reliability, and optimal performance within GRACO systems.
• Read all warnings and instructions in the manual before installation
• Use appropriate tools and follow mounting hole dimensions (four 5/16 UNC threaded bolt holes for flush mount)
• Ensure proper sealing and alignment for leak-free operation
• Regularly inspect O-rings and valve spool for wear and replace as needed