The GRACO 564022 Thrif-T Orifice Valve, TLOA-3, is a precision orifice valve designed for use in light-duty lubrication systems. It is constructed primarily from brass and is intended to regulate and meter lubricant flow within GRACO’s Thrif-T Luber low-pressure lubrication equipment. Its main function is to ensure controlled, reliable delivery of oil to machinery points, minimizing downtime and enhancing productivity.

Key Features:

• Orifice Valve
• TLOA-3
• Brass (main body), with sintered bronze filter and tapered spiral orifice pin
• Maximum working pressure: 150 psi (1 MPa); Maximum cracking pressure: 2 psi (0 MPa)
• Compatible with oil; For use with Thrif-T Luber systems; Uses 4mm (5/32 inch) nylon tubing and brass fittings
• Sintered bronze filter for enhanced resistance to contamination
• Tapered spiral orifice pin for improved reliability and reduced clogging
• Built-in check valve for backflow prevention
• Compact and robust design for light-duty applications
• Easy to maintain and install

Applications:
Primarily used in in-plant machinery for automated, low-pressure lubrication. Suitable for environments where reliable, contamination-resistant lubrication is required.

Installation Notes:

• Using genuine GRACO parts ensures compatibility, reliability, and optimal performance of the lubrication system.
• Ensure all connections are tight and leak-free
• Use compatible tubing and fittings as specified (4mm/5/32 inch nylon tubing and brass fittings)
• Install line filters as recommended to prevent contamination
• Regularly inspect and clean the sintered bronze filter to maintain performance
• Follow GRACO’s installation guidelines for best results