1,Brass fittings connect with pex-al-pex pipes or pex-b fittings
2,Diffirent brass like 57-3,CW617N used
3,Nick,brass or choromium possilbe
4.size from 16-63
5,can fittings together with pipes
6,meet high tempreture and pressure
7,OEM accpet
8,Prompt delivery