Ketta SCFS series flanged 316 stainless steel swing check valve 20 bar (290 psi) 220°C - all sizesKetta SCFS series flanged 316 stainless steel swing check valve 0 to 20 bar (290 psi) max 0 to 220C max ANSI 150 flanged stainless steel swing check valve Allows for a large flow rate and little head loss pressure drop across the valve due to the full bore design and recess for the disc to sit in when fully open Designed to BS 1868, flanges according to ASME ANSI B16. 5, face to face according to ASME B16. 10, testing and inspection according to