Made from Advanced PE resin, Chem Proline® Frank Series V86 exhibit resistance to chemicals and stress. Mechanical parts are isolated from media via EPDM diaphragm, and regulator itself is adjustable under working conditions. While offered in respective size ranges of ½–2 in. and ½–1 in., inline and angled configurations are both available with either butt/IR or socket connections. Products are suited for use in water treatment and chemical process applications.