For 12 connections - 6 supply and 6 return.
These are all sample photos from a customer's home but it gives you an idea of configurations that are available
These are the BETTER qualty RIFENG manifolds that I sell, made from Brass / Nickel, with flow meters
STAINLESS STEEL RIFENG manifolds AVAILABLE
Compatible with: PEX-A, PEX-B, and PEX-C
The top of the line manifold for Radiant Heating Systems that offers the most features and the most options. It is available up to 12 loop configuration. It has flow meters on each of the supply ports, it has isolation valve on the return ports, 1” inlet with ball valve and temperature gauge to measure the supply and return water temperature and calculate the BTU output of your system. Automatic air vent, purge valve on each of the return and supply and it comes with a heavy duty bracket. It has the option of using 3/8”, 1/2”, 5/8” and 3/4″ PEX as well as 1/2″ PEX AL PEX adaptors. Have optional actuators in lieu of the isolation caps to control multiple temperature zones with 1 manifold.
ABBOTT BOILER PARTS
made from brass Tees for pressuring and testing a system before pouring a concrete slab