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.
| Reference | Measures | Weight (KG) | Small / Large box |
| 51151040 | Butterfly valve wafer univ. flange stainless steel disc epdm 11/2” | 1.95 | 1 / 1 |
| 51151050 | Butterfly valve wafer univ. flange stainless steel disc epdm 2” | 2.2 | 1 / 1 |
| 51151065 | Butterfly valve wafer univ. flange stainless steel disc epdm 21/2” | 2.8 | 1 / 1 |
| 51151080 | Butterfly valve wafer univ. flange stainless steel disc epdm 3” | 3 | 1 / 1 |
| 51151100 | Butterfly valve wafer univ. flange stainless steel disc epdm 4” | 4.6 | 1 / 1 |
| 51151125 | Butterfly valve wafer univ. flange stainless steel disc epdm 5” | 6 | 1 / 1 |
| 51151150 | Butterfly valve wafer univ. flange stainless steel disc epdm 6” | 7 | 1 / 1 |
| 51151200 | Butterfly valve wafer univ. flange stainless steel disc epdm 8” | 12 | 1 / 1 |
| 51151250 | Butterfly valve wafer univ. flange stainless steel disc epdm 10” | 17 | 1 / 1 |





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