The Loctite® Light Cure / Cyanoacrylate Dispense Valve is a normally closed, diaphragm valve that provides high-resolution stroke adjustment resulting in consistent flow control and bubble-free, no-drip dispensing. This valve is suitable for all low to medium viscosity adhesives as specified in the Typical Fluids Handled section below. The valve has a small profile with a 0.9" diameter and 2.5" length, and has a modular design to facilitate field repairs. This valve is designed for pressure time applications and must be used in conjunction with a controller and product reservoir.