Wafer type butterfly valve with ISO 5211 direct mounting pad, universal flange, 316 + PTFE stainless steel disc and PTFE seat. Manufactured in GGG-40 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 body is split into two pieces to allow valve maintenance. 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 operate at temperatures from -20 to 180°C. Model 51143 is ideal for use in air conditioning, ventilation, heating, water treatment and distribution, fire-fighting systems, irrigation systems, chemical, pharmaceutical and mining industries. 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 |
| 51143150MR | Butterfly valve wafer a-316 stainless steel + ptfe disc w/reducer 6” | 11.7 | 1 / 1 |
| 51143200MR | Butterfly valve wafer a-316 stainless steel + ptfe disc w/reducer 8” | 22.2 | 1 / 1 |
| 51143050MR | VÁLVULA MARIPOSA WAFER DISCO Y ASIENTO PTFE C/ REDUCTOR 2" | 8.5 | 0 / 0 |
| 51143065MR | VÁLVULA MARIPOSA WAFER DISCO Y ASIENTO PTFE C/ REDUCTOR 2 1/ | 9.1 | 0 / 0 |
| 51143080MR | VÁLVULA MARIPOSA WAFER DISCO Y ASIENTO PTFE C/ REDUCTOR 3" | 9.7 | 0 / 0 |
| 51143100MR | VÁLVULA MARIPOSA WAFER DISCO Y ASIENTO PTFE C/ REDUCTOR 4" | 10.8 | 0 / 0 |
| 51143125MR | VÁLVULA MARIPOSA WAFER DISCO Y ASIENTO PTFE C/ REDUCTOR 5" | 16 | 0 / 0 |





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