23 Series ultra high purity in-line regulator offers 10 Ra microinch finish with high flow capabilities up to 950 SLPM. The tied diaphragm 23 Series provides an internally springless and threadless design with inlet pressure of 250 psig / 17.2 bar and outlet pressure up to 100 psig / 6.9 bar. Ideal for use in high flow in-line regulator excellent for purging.