DN | Operating pressure | Connection | Valve body material | Diaphragm material |
25 to 300 | 0 to 7 bar ** | Various flanges to EN and ANSI Lengths to EN and MSS | EN-GJL-250 (GG 25), EN-GJL-250 (GG 25) with hard and soft rubber lining |
CSM NBR IIR CR NR EPDM |