MT Valves & Fittings product. Wafer type butterfly valve with universal flange, A-316 stainless steel disc and EPDM rigid seat. Manufactured in cast iron with RAL5013 epoxy paint coating and flange in accordance with ANSI B16.5 class 125/150 and UNE-EN-1092 (PN10/16). The butterfly valve is used to partially or completely shut off the flow of a fluid. It withstands a maximum working pressure of 16 bar (250 psi) and can withstand operating temperatures from -20 to 120°C. Model 51151 is ideal for use in water treatment and distribution, mining industry, fire-fighting and irrigation systems and air conditioning systems. MT butterfly valves are designed and manufactured in accordance with EN 593, testing and inspection in accordance with EN 12266-1, face-to-face distance in accordance with EN 558 (20 series) and ISO 5211 direct mounting pad. They can be installed both horizontally and vertically. MT Industrial Division products are high-quality parts, specifically designed for industrial contexts. The entire range is manufactured under strict quality parameters and complies with the highest certifications in fluid handling. Available references and published specifications: • 51151040 — measures: BUTTERFLY VALVE WAFER UNIV. FLANGED S.S. DISC EPDM 11/2"; weight (kg): 1.95; small / large box: 1 / 1 • 51151050 — measures: BUTTERFLY VALVE WAFER UNIV. FLANGED S.S. DISC EPDM 2"; weight (kg): 2.2; small / large box: 1 / 1 • 51151065 — measures: BUTTERFLY VALVE WAFER UNIV. FLANGED S.S. DISC EPDM 21/2"; weight (kg): 2.8; small / large box: 1 / 1 • 51151080 — measures: BUTTERFLY VALVE WAFER UNIV. FLANGED S.S. DISC EPDM 3"; weight (kg): 3; small / large box: 1 / 1 • 51151100 — measures: BUTTERFLY VALVE WAFER UNIV. FLANGED S.S. DISC EPDM 4"; weight (kg): 4.6; small / large box: 1 / 1 • 51151125 — measures: BUTTERFLY VALVE WAFER UNIV. FLANGED S.S. DISC EPDM 5"; weight (kg): 6; small / large box: 1 / 1 • 51151150 — measures: BUTTERFLY VALVE WAFER UNIV. FLANGED S.S. DISC EPDM 6"; weight (kg): 7; small / large box: 1 / 1 • 51151200 — measures: BUTTERFLY VALVE WAFER UNIV. FLANGED S.S. DISC EPDM 8"; weight (kg): 12; small / large box: 1 / 1 • 51151250 — measures: BUTTERFLY VALVE WAFER UNIVER.FLANGED CAST IRON EPDM 10"; weight (kg): 17; small / large box: 1 / 1 Price and local availability on request. Source: https://mtspain.net/en/butterfly-valve-wafer-type-stainless-steel-a-316-disc-epdm-hard-seat/