Neck flange, also known as long neck flange and neck flange, is a disc-shaped part, mainly used to realize the connection between pipes, it has been widely used in petrochemical, urban water supply and power systems.
Compared to the same size of traditional G80 lifting chain, G100 lifting chain offers 25% higher lifting strength. This round short link chain is well used to lifting and lashing applications.
Due to its characters of heat preservation, energy saving, sound insulation and non-toxic. POLYGON PPR pipe is widely used to install potable water pipe networks for cold and warm water.