Based on a No-Drip design that integrates carbide ball-end needles with carbide seats for fluid control, the 2200-545 Series Adjustable Stroke Mix-Dispense Valve can control flow of 2-component adhesives and sealants such as silicones, epoxies, urethanes, and acrylics. Measuring 2.25in diameter and 5.5in long, double air actuated valves have two 1/8 NPT ports for 4-way pneumatic connections. Rated for 3500psi, the valve is also available with eyelet stem for attaching to tool balance.