MT Valves & Fittings product. Available references and published specifications: • 51151050MR — measures: BUTTERFLY VALVE WAFER STAINLESS STEEL DISC EPDM GEAR OPERATO; weight (kg): 6.2; small / large box: 1 / 1 • 51151065MR — measures: BUTTERFLY VALVE WAFER STAINLESS STEEL DISC EPDM GEAR OPERATO; weight (kg): 6.7; small / large box: 1 / 1 • 51151080MR — measures: BUTTERFLY VALVE WAFER STAINLESS STEEL DISC EPDM SEAT WITH GE; weight (kg): 7; small / large box: 1 / 1 • 51151100MR — measures: BUTTERFLY VALVE WAFER STAINLESS STEEL DISC EPDM SEAT WITH GE; weight (kg): 8; small / large box: 1 / 1 • 51151125MR — measures: BUTTERFLY VALVE WAFER STAINLESS STEEL DISC EPDM SEAT WITH GE; weight (kg): 9.6; small / large box: 1 / 1 • 51151150MR — measures: BUTTERFLY VALVE WAFER STAINLESS STEEL DISC EPDM SEAT WITH GE; weight (kg): 11.2; small / large box: 1 / 1 • 51151200MR — measures: BUTTERFLY VALVE WAFER STAINLESS STEEL DISC EPDM SEAT WITH GE; weight (kg): 19; small / large box: 1 / 1 • 51151250MR — measures: BUTTERFLY VALVE WAFER STAINLESS STEEL DISC EPDM SEAT WITH GE; weight (kg): 24; small / large box: 1 / 1 • 51151300MR — measures: BUTTERFLY VALVE WAFER STAINLESS STEEL DISC EPDM SEAT WITH GE; weight (kg): 40; small / large box: 1 / 1 • 51151350MR — measures: BUTTERFLY VALVE WAFER STAINLESS STEEL DISC EPDM SEAT WITH GE; weight (kg): 44; small / large box: 1 / 1 • 51151400MR — measures: BUTTERFLY VALVE WAFER STAINLESS STEEL DISC EPDM SEAT WITH GE; weight (kg): 63; small / large box: 1 / 1 Price and local availability on request. Source: https://mtspain.net/en/butterfly-valve-wafer-type-stainless-steel-disc-epdm-hard-seat-gear-operator/