E Catalogue

www.nordsonefd.com info@efd-inc.com US A & Canada 800-556-3484 Europe +44 (0) 1582 666334 Asia +86 (21) 3866 9006 104 2K METER MIX DISPENSERS Autovalves EFD meter mix offerings consist of a meter mix dispenser and a static mixer. They set the standard for high-volume, two-component dispensing operations by combining easy, reliable operation with simplified maintenance. Meter mix valves feature an innovative design that prevents cross-contamination by keeping A and B components separate until they enter the mixer—an approach that reduces downtime by eliminating the need for solvent flushing. When cleaning is required, the modular design permits fast, easy disassembly. Spiral mixers attach to the dispenser manifold and blend the components into a homogeneous mix that ensures optimal material performance. Mixers are available in different styles and element configurations to accommodate a wide variety of materials and production requirements. 400HF High Flow Valve Permits flow rates of 4-5 gallons per minute, depending on pump capability and material viscosity. The valve dispenses low to high viscosity urethanes, epoxies and silicones. 450RC Recirculating Valve Allows continuous flow of material while still being able to control shutoff at the mixer. Typical uses are for heated materials or materials with fillers that need to remain suspended. Gear pump applications can also benefit from the recirculating valve because pumps can be kept running while material is shut off at the mixer. 450XT Snuff Back Valve Designed specifically for dispensing two-component urethanes. Since two-component urethanes are moisture sensitive, any contact with air can cure the material, locking up the dispense valve. This production proven design eliminates exposure of wetted shafts to air. Optional stainless steel valve is available for corrosive acrylics or epoxies. Features and Benefits • Dispenses two-component adhesives and sealants • Can be mounted for beads or timed shots • Aluminum or stainless steel configurations www.n rdsonefd.co m info@nordsonefd. com USA & Canada 800-556-3484 Euro ( ) 1582 6 3 4 Asia +86 (21) 3866 9006 400 Series Autovalves 7701895 Aluminum valve with single air cylinder and TPV seals. 7701908 Aluminum valve with double air cylinders and TPV seals. 7702095 Stainless steel valve with single air cylinder and TGT seals. 400HF Series Autovalves 7704105 Aluminum valve with single air cylinder and TGT seals. 7701924 Aluminum valve with single air cylinder and TPV seals. 450RC Series Snuff Back Autovalves 7702201 Aluminum valve with single air cylinder with snuffback and GT seals. 7702209 Aluminum valve with single air cylinder with snuffback and PV seals. 7702443 Stainless steel valve with single air cylinder with snuff- back and GT seals. 450XT Series Snuff Back Autovalves 7702216 Aluminum valve extended air cylinder with snuffback and GT seals. 7702447 Stainless steel valve with extended air cylinder with snuffback and GT seals. Contact Nordson EFD for manifold selection and a complete list of accessories. Air Cylinder Body O-Ring Tie Plate Seat Plate Manifold Front Seal Valve Body Lip Seal Air Cylinder Body O-Ring Tie Plate Seat Plate Manifold Valve Body Lip Seal Series 400 Series 450RC Series 450XT Air Cylinder Body O-Ring Seat Plate Manifold Valve Body Lip Seal Tie Plate