794 / 794-TC Auger Valves

Using screw feed principles combined with precision time and pressure controls, the 794 Series system ensures consistent deposits while eliminating damage to particle-filled fluids. It is available with two motor types – brush or brushless. The brushless motor is ideal for high speeds and high cycle rate microdot dispensing. The 794 Series also includes a sliding head/footed tip feature that maintains a consistent dispense gap when applying fluids to surfaces with irregular heights.

The 794-TC Series auger valve system is designed to make precise, repeatable deposits of thermal interface materials and other highly abrasive pastes. It’s designed with a brush motor ideal for lines and stripes with dispense cycle rates up to 60 to 90 shots per minute. The valve’s tungsten carbide construction provides long valve life.

The 794 / 794-TC Series auger dispense valves can be supplied with solder paste or thermal compounds from prefilled syringe barrels or cartridges.

Features

• Adjustable auger speed
• Adjustable flow rate
• Fixed head version for lines and stripes

Compatible Fluids

• Solder paste
• Particle-filled materials
• Thermal interface materials
• Silver epoxies

The complete system includes the 794 or 794-TC Series auger valve, ValveMate™ 7194 controller, fluid reservoir, and dispense tip. Integrate with an EFD automated dispensing system for even faster throughput.

Learn more about our wide range of reliable, high-quality solder pastes, thermal compounds, print pastes, and dispense flux, including specialized solder formulations. For non-contact applications, the Liquidyn® P-Jet SolderPlus® jetting system delivers highly repeatable, fast solder paste dispensing results with pre-qualified formulations that streamline implementation.

Part Numbers