Manifold is a device which distributes the fluid into different channels or brings together from various sources into a common collection point. It is a pipe with many lateral outlets to which pipes can be fixed. PEX Plumbing manifold system is used mostly for the hydronic heating systems as heated water has to go into various rooms of a house or a building from a boiler and the cooled water has to run back to the boiler for reheating. To suit various plumbing requirements there are manifolds compatible with pipes of different sizes and with different number of outlets.
For an even distribution of the hot water into all the rooms Plumbing manifold system is installed as an integral part of the floor heating system. Products of PEX are highly durable and one need not worry about replacements or repairs. One can be totally assured about the advantages in using Plumbing manifold system as all the connections are made at a place and leakages, if any, of any sort can be located very easily. Partial shutting down of the floor heating system can be done with ease. The appropriate pressure can be maintained in the system. The heat built up in the system regulates the spin value to let the hot water into the lines through a manifold into various rooms, as a result the cooled water rushes into the boiler. The PEX pipes lines from different rooms are attached to a manifold which carries the cold water back to the manifold and feed it to the boiler. This means there is a requirement of two PEX manifolds, one for the cold water to get back to the boiler and the other for the hot water. The pressure of the system is controlled by a pressure gauge attached and the continuous flow is maintained by the Plumbing manifold value. Each outlet can be marked for denote the room into which it goes or comes from.
Placement of Plumbing manifold system does not matter very much but preferably it is best to place it with some accessibility to the values. It is very light product and be installed anywhere. Different types of manifolds which come as a single block with outlets for both hot and cold are manufactured for greater convenience. PEX is one such material which can endure high and freezing cold temperatures with the same kind of ease and it is non-corrosive too.

