Our non-metallic inlet check valve is biocompatible and delivers a low cracking pressure. It is made of PEEK and perfluoroelastomer and offers excellent chemical resistance. The metal-free composition makes this check valve perfect for use with corrosive liquids and biological samples. It has a female-to-female thread configuration of 1/4-28 and a through bore of 0.060''.Meer tonenMinder tonen