The Reliance underfloor heating manifold flow metre comes with a 1/2 inch BSP thread. The flow metre is an adjuster that regulates the amount of water flowing through each manifold circuit. It has a locking cap to secure the setting position of the adjuster. The flow metre is easily cleaned thanks to a removable plastic bowl, exposing the inside for cleaning.
Flow Regulator 1/2 inch British Standard Pipe thread
Seating 1/2 inch British Standard Pipe x 3/4 inch British Standard Pipe parallel thread
Locking cap to secure adjuster position
Removable plastic bowl for easy cleaning and maintenance