These floor heating distributor manifolds are of size G1, and are supplied in pairs, i.e. as a supply and a return distributor. They are available with 2, 3 or 4 G3/4 branch connectors. Identification washers are supplied with each set.
The end of each distributor is fitted with venting and drain valves, together with a connection for a bypass pipe. Shut-off ball valves are available in straight or angled versions. Joints in ball valves, distributors and end blocks are sealed with O-rings.