Model 340PS and 340PSL positive-displacement dispensing valves for fluid dispensing incorporate the efficiency of a disposable fluid path from the reservoir to the dispense tip. Sequenced piston actuation dispenses a consistent shot-to-shot volume. Are effective with materials that are shear sensitive, extremely high or low in viscosity, possess tacky or stringy characteristics, or have drifting viscosities due to limited pot life. 340PS is suited for shot volumes from 0.004 to 0.180 mL. 340PSL offers shot size capability up to 1.200 mL. Both are available with polyurethane, flexible polyethylene or Teflon tubing.
 
Tridak, www.tridak.com

Camalot SmartStream non-contact dispense pumps now come with optional Dual Head Synchronous Mode. Synchronous dispense mode said to improve throughput by 50% while eliminating risk of poor yields/scrapped product experienced by alternative approaches to simultaneous dispensing on multi-up circuits. Is capable of detecting panel rotation and will automatically switch to an asynchronous dispense mode to ensure that both heads dispense accurately on the PCBs within the skewed panel. New software algorithms ensure dual pumps are pitched correctly and have identical flow rates. Is compatible with the Camalot XyflexPro+ and FX-D dispense systems and may be retrofitted in the field.

Speedline Technologies, www.speedlinetech.com