Viscosity Reference Cup

Metal cup used to measure bitumen or paint viscosity. Ensures fluid meets specification before spraying.

Viscous Coupling

A viscous coupling is a mechanical device that transmits torque between rotating components using a viscous fluid. It provides smooth, progressive torque transfer as speed differences occur between the driving and driven components. As slip increases, fluid resistance rises and torque transfer increases, helping reduce shock loading and vibration compared with rigid couplings. Viscous couplings…

Vision Log

Recorded video stream for QA evidence.

Vision-Assist LED Kit

LED lighting kit improving visibility of sweep gear at night. Standard retrofit on many UK fleet upgrades.

Visual Inspection Checklist

Laminated sheet listing daily walk-round checks. Mandated by many UK councils for pre-shift vehicle safety inspections.

Variable-Speed Water Pump

Pump with electronic speed control for dust-suppression jets. Adjusts automatically to match fan load and debris level.