MT Valves & Fittings product. Available references and published specifications: • 5205114300 — measures: BUTTERFLY VALVE WAFER TYPE 12" STAINLESS STEEL DISC A-316 EP; weight (kg): 31.44; small / large box: 1 / 1 • 5205114250 — measures: BUTTERFLY VALVE WAFER TYPE 10" STAINLESS STEEL DISC A-316 EP; weight (kg): 26.26; small / large box: 1 / 1 • 5205114200 — measures: BUTTERFLY VALVE WAFER TYPE 8" STAINLESS STEEL DISC A-316 EPD; weight (kg): 23.35; small / large box: 1 / 1 • 5205114150 — measures: BUTTERFLY VALVE WAFER TYPE 6" STAINLESS STEEL DISC A-316 EPD; weight (kg): 10.66; small / large box: 1 / 1 • 5205114125 — measures: BUTTERFLY VALVE WAFER TYPE 5" STAINLESS STEEL DISC A-316 EPD; weight (kg): 10.84; small / large box: 1 / 1 • 5205114100 — measures: BUTTERFLY VALVE WAFER TYPE 4" STAINLESS STEEL DISC A-316 EPD; weight (kg): 7.43; small / large box: 1 / 1 • 5205114080 — measures: BUTTERFLY VALVE WAFER TYPE 3" STAINLESS STEEL DISC A-316 EPD; weight (kg): 6.08; small / large box: 1 / 1 • 5205114065 — measures: BUTTERFLY VALVE WAFER TYPE 21/2" STAINLESS STEEL DISC A-316; weight (kg): 4.87; small / large box: 1 / 1 • 5205114050 — measures: BUTTERFLY VALVE WAFER TYPE 2" STAINLESS STEEL DISC A-316 EPD; weight (kg): 4.37; small / large box: 1 / 1 • 5205114040 — measures: BUTTERFLY VALVE WAFER TYPE 11/2" STAINLESS STEEL DISC A-316; weight (kg): 3.87; small / large box: 1 / 1 Price and local availability on request. Source: https://mtspain.net/en/butterfly-valve-wafer-type-stainless-steel-disc-epdm-soft-seat-with-actuator-double-acting/