The right tool for the job. This spanner for Clack valves is used to service Clack control valves. It helps remove and tighten pistons, and makes loosening nuts and fittings on Clack valves quick and easy.
Clack control vales are recognised as the standard by which others are judged. They were developed to cover a huge range of applications using as many common parts as possible - this makes them cost effective, as well as being perfect for a wide range of installations.