Norman Filter Company offers all of our standard product in Brass construction for improved Oxygen compatibility. O-rings available in Teflon per AMS 3678C-1-B which come with material certification-virgin batch tested Teflon. Brass filters have improved flow path geometry to minimize flow impingement. NFC Engineering can specify filter elements per CGAG4.4 Oxygen safety flow limits.
Elements available in sintered bronze, sintered nickel or nickel wire mesh.
Common points of use are medical grade oxygen and aerospace applications.