Auger Rotary Valves

Motor driven dispense valve for applying repeat dots, controlled beads or potting of most adhesives and liquids including solder pastes. Includes DMP version that uses a disposable material path (DMP) to eliminate any cleanup or maintenance. Valves operate from a digital controller with fluid feed from a pressurised syringe barrel, cartridge or tank.

Rotary valves use a rotary feed screw (auger) to dispense fluid with a positive displacement action, allowing for ultra-precise control of the dispensing process. The unique design ensures that material is constantly present at the feed screw inlet, while the controlled rotation of the feed screw moves the material from the feed to the discharge point. Discrete control of the forward and reverse rotations of the feed screw controls the amount of material discharged.

Suited to dispensing solder pastes, die attach, SMT adhesives, thermal compounds, pre-mixed and frozen epoxies, chip encapsulation and dam writing. Control the TS5000DMP valves with the TS500R digital controller.

Key Features:
- Ideal for pastes, solder pastes, fluxes, SMT adhesives
- Precise and consistent shot sizes down to micro-litres
- Motor reverse capability for zero ooze/ drips
- Quick field replaceable wetted parts
- Adjustable dispense rates
- Wide variety of configurations
- Simple to control using the TS500R digital controller

Adhesive Dispensing Ltd provide a wide range of equipment options for dispensing almost all assembly fluids - from watery liquids, solvents, primers and activators through to thick pastes, sealants, silicones, gels and epoxies.