The GRACO 25D433 EM8 Series Valve is a metered dispense valve designed for precise fluid dispensing in lubrication and maintenance systems. It is constructed with wetted parts made from aluminum, stainless steel, carbon steel, acetal, nitrile rubber, and Geolast. This valve is intended for use in automotive, service, mining, heavy-duty, fleet, and in-plant applications where accurate and reliable fluid dispensing is required.

Key Features:

• Metered Dispense Valve
• EM8 Series, 1/2 in. NPT inlet, 3/4 in. ORB outlet
• Aluminum, stainless steel, carbon steel, acetal, nitrile rubber, Geolast
• 0.25 to 8 GPM (0.95 to 30.3 LPM)
• Maximum operating pressure: 1500 PSI
• Designed for use with antifreeze, motor oil, gear oil, and oil
• IP69K as per DIN 40050-9
• Precise metering with accuracy/repeatability of +/- 0.5%
• Durable construction for harsh environments
• Suitable for outdoor use
• Easy to maintain and reliable
• Maximum totalizer: 19,999 units
• Maximum recorded dispense: 19,999 units
• Battery powered (2 AAA alkaline or lithium)

Applications:
Automotive dealerships, service and fast lube centers, lube trucks, mining, heavy-duty dealerships, fleet service facilities, in-plant operations

Installation Notes:

• Using genuine GRACO parts ensures optimal performance, reliability, and compatibility with existing equipment.
• Ensure proper alignment of inlet (1/2 in. NPT) and outlet (3/4 in. ORB) connections
• Follow manufacturer guidelines for pressure and flow rate settings
• Regularly inspect and maintain wetted parts for wear and contamination
• Use appropriate tools and torque specifications during installation
• Store and operate within specified temperature ranges (-22°F to 180°F operating, -40°F to 185°F storage)