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| New high volume Automatic Snuf-Bak Valve Sealant Equipment & Engineering's new Model 2200-033-011 Automatic Snuf-Bak Dispense Valve is suitable for high volume fluid control and fast shut-off of viscous materials such as polyurethanes, epoxies, silicones, greases and various cohesive and thixotropic adhesives and sealants. The pneumatically actuated valve opens and closes its material passage in the base of the nozzle adapter to precisely start and stop material flow. The needle pulls backward during shut-off which quickly breaks the flow of material to prevent stringing. Material is delivered to the High Volume Snuf-Bak valve by either a metering assembly or under regulated pressure from supply pumps or tanks. Precise volume is dispensed by either a precision shot-meter, timer control panel or trigger-on time remote signal, all available from Sealant Equipment & Engineering. The High-Volume Snuf-Bak valve is designed with 3/8" NPT and ¾" NPT inlet ports to adapt to nearly any hose or pipe size. write your comments about the article :: © 2007 Construction News :: home page |