MT Valves & Fittings product. Available references and published specifications: • 52091031100 — measures: VÁLVULA ESFERA TIPO WAFER 4" PLETINA ISO ACTUADOR DOBLE E; weight (kg): 22.22; small / large box: 1 / 1 • 52091031080 — measures: VÁLVULA ESFERA TIPO WAFER 3" PLETINA ISO ACTUADOR DOBLE E; weight (kg): 15.16; small / large box: 1 / 1 • 52091031065 — measures: VÁLVULA ESFERA TIPO WAFER 21/2" PLETINA ISO ACTUADOR DOBLE E; weight (kg): 12.11; small / large box: 1 / 1 • 52091031050 — measures: VÁLVULA ESFERA TIPO WAFER 2" PLETINA ISO ACTUADOR DOBLE E; weight (kg): 7.88; small / large box: 1 / 1 • 52091031040 — measures: VÁLVULA ESFERA TIPO WAFER 11/2" PLETINA ISO ACTUADOR DOBLE E; weight (kg): 6.43; small / large box: 1 / 1 • 52091031032 — measures: VÁLVULA ESFERA TIPO WAFER 1/14" PLETINA ISO ACTUADOR DOBLE E; weight (kg): 5.02; small / large box: 1 / 1 • 52091031025 — measures: VÁLVULA ESFERA TIPO WAFER 1" PLETINA ISO ACTUADOR DOBLE E; weight (kg): 3.84; small / large box: 1 / 1 • 52091031020 — measures: VÁLVULA ESFERA TIPO WAFER 3/4" PLETINA ISO ACTUADOR DOBLE E; weight (kg): 3.3; small / large box: 1 / 1 • 52091031015 — measures: VÁLVULA ESFERA TIPO WAFER 1/2" PLETINA ISO ACTUADOR DOBLE E; weight (kg): 2.82; small / large box: 1 / 1 Price and local availability on request. Source: https://mtspain.net/en/ball-valve-wafer-type-with-iso-mounting-pad-with-actuator-double-acting/