The Apex Reservoir 40mm fills a reservoir or large header tank to a set water level. Its serviceable acetal sleeve valve works with an adjustable, corrosion-resistant DZR brass lever.
Mount the inlet horizontally and support it firmly. The working pressure is 0-850kPa with the recommended two-float arrangement. Allow clearance for both floats to rise and fall freely.
Floats sold separately. The two-float setup requires two 150mm Apex ball floats in black or orange and a twin-float connector, also sold separately.