Solutions By Market

524 Series Cold Glue Valves

  • Product Type:
    • Cold Glue Dispensing Equipment
    • Valves and Modules
  • Market Category:
    • Corrugated
    • Corrugated | Bulk-Bin Manufacturing
    • Corrugated | Pallet Manufacturing
    • Envelope
    • Envelope | Side Seam Gumming
    • Folding Carton
    • Folding Carton | Auto-Lock Box Manufacturing
    • Folding Carton | Beverage Carton and Carrier Manufacturing
    • Folding Carton | Carton Manufacturing for Consumer Goods
    • Folding Carton | Cigarette Case Manufacturing
    • Folding Carton | Mailer and Pocket Folder Manufacturing
    • Folding Carton | Making Cosmetic Boxes and Personal Access Cartons
    • Folding Carton | Making Four and Six Corner Boxes
    • Folding Carton | Packaging Confectionary Goods
    • Folding Carton | Pharmaceutical and Medicinal Carton Manufacturing
    • Folding Carton | Quick Service Restaurant Carton Manufacturing
    • Packaging
    • Packaging | End-Load Cartoning
    • Print Finishing
    • Print Finishing | Fine-Line Gluing of Business Forms

For high speed, single bead applications such as folding carton, the Valco Melton 524 series valves for single and multi-orifice nozzles set a new standard for high speed non-contact gluing. Each valve comes with a built-in purge switch and rear-adjust. This series has a high flow rate, dispenses viscosities up to 4,500 mPas, is suitable for high-speed patterns or dotting, and can handle high glue pressures up to 500 psi (35 bar).

Combine speed, small size and dotting capability with high flow rate to create a valve suitable for both non-contact and contact applications. Include Valco Melton’s BoardRunner® technology from the corrugated industry, the 524 Valve and bracket combination for the perfect solution for high-speed folder-gluers. With a large range of system solution options, Valco Melton gives your system ultimate flexibility. Two Versions Available: *524EZ: Non-contact, 2.4 mm ball plunger, EZ style nozzle/seat like on 400EZ and 300 valves *524EC: Non-contact, 2.4 mm ball plunger, M16 retainer nut


Product Specifications

  • Highest cycle rates available for contact valves
  • High flow rate
  • High performance replacement for Legacy 400 valve
  • Longer life for dotting applications
  • Direct coil-on-body technology
  • Sealed mechanical purge switch
  • Available with low restriction engineered ceramic nozzle for improved restart
  • EC style seat adapter for using all old 585/400 style nozzles requires new bracket if replacing 400 valve