D
Drop‑On Beads
Glass beads applied onto fresh markings to provide night visibility.
Drain Cock (Low Point)
Low-point drain to empty lines/tanks fully.
Dry Bead Adhesion
Adhesion of beads applied to cured paint/epoxy.
Drain Hose Coupling
Quick-release coupling fitted to drain emulsion or water tanks safely. Standard BSP fittings are used on UK sprayers for interchangeability.
Dry Film Thickness (DFT)
Measured thickness of paint/epoxy after curing.
Drain Valve Lock
Lock securing drains closed during transit.
Dry Time (Paint)
Time to touch-dry for traffic opening.
Drain-Cock Extension Hose
Hose extension allowing controlled drainage into a container. Eliminates splash and environmental contamination in depots.
Drying Lance Holder
Bracket mounted on the sweeper body to stow a hot-air drying lance. Prevents accidental burns and damage when the lance is not in use.
Drain-Down Valve
Valve to empty binder lines for maintenance or cold weather.
