The 2600-041 series Snuf-Bak dispense valve is designed for fast and clean shutoff of thixotropic and cohesive materials such as viscous silicones, epoxies, and urethanes. The new design incorporates in a small, compact KISS-series valve body the company’s trademark Snuf-Bak materials, which provide a suction action when the valve closes to eliminate or reduce strings and fluid drips from the dispense tip. At 1.5 in. (38 mm) sq and 3.5 in. (89 mm) long and rated for 4000 psi (275 bar), the valve is double air actuated with two 1⁄8 NPT ports for a four-way pneumatic valve connection. The divorced-design fluid body has two 1⁄4 NPT fluid inlet ports and a 1⁄4 NPT dispense port to accept a wide variety of available nozzles. The valve is robotically, automatically, and manually used to dispense one-part epoxy, urethane, silicone, PVC, and acrylic for bonding, gasketing, coating, potting, and filling applications in appliances.
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