The GRACO MD2 Valve is a precision two-component dispense valve assembly designed for remote mounting to EFR (Electric Fixed Ratio) systems. It is constructed primarily from stainless steel and engineered for accurate dispensing and mixing of plural-component sealants and adhesives in industrial applications.

Key Features:

• Plural component dispense valve
• MD2 Valve
• All-stainless steel wetted section, with options for carbide, UHMWPE, Acetal, PEEK, and PTFE wetted parts
• Maximum fluid pressure: 3000 psi (276 bar); Maximum cylinder air pressure: 120 psi (8.4 bar); Maximum air cylinder actuating pressure: 40 psi (2.8 bar)
• GRACO PrecisionDose, PR70, EFR, and HFR systems
• Accurate two-component dispensing and mixing
• Reduced maintenance and costs due to fewer parts and easy-to-clean design
• Modular design for flexibility and adaptability
• Independent air cylinder for improved reliability and mean time to repair (MTTR)
• Grease isolation chamber for protection of moisture-sensitive materials
• Adjustable inlet position for enhanced installation flexibility and minimized dead spaces

Applications:
Used for dispensing and mixing two-component sealants and adhesives in industrial manufacturing, assembly, and maintenance processes.

Installation Notes:

• Genuine GRACO parts ensure optimal performance, reliability, and compatibility with GRACO equipment.
• Ensure proper alignment and secure mounting when connecting to EFR systems
• Use recommended fittings and follow manufacturer guidelines for air and fluid connections
• Regularly inspect and clean the valve to maintain performance and prevent material buildup
• Consult the manual for specific installation and maintenance procedures