MT Valves & Fittings product. Available references and published specifications: • 52091120100 — measures: VALVULA ESFERA PASO TOTAL 3PZS SOCKET WELD 4" DOBLE EFEC.; weight (kg): 27.11; small / large box: 1 / 1 • 52091120080 — measures: VALVULA ESFERA PASO TOTAL 3PZS SOCKET WELD 3" DOBLE EFEC.; weight (kg): 11.66; small / large box: 1 / 1 • 52091120065 — measures: BALL VALVE 3 PIECES SOCKET WELD FULL BORE MOUNTING PAD 21/2"; weight (kg): 6.72; small / large box: 1 / 1 • 52091120050 — measures: BALL VALVE 3 PIECES SOCKET WELD FULL BORE MOUNTING PAD 2" WI; weight (kg): 5.93; small / large box: 1 / 1 • 52091120040 — measures: BALL VALVE 3 PIECES SOCKET WELD FULL BORE MOUNTING PAD 11/2"; weight (kg): 4.84; small / large box: 1 / 1 • 52091120032 — measures: BALL VALVE 3 PIECES SOCKET WELD FULL BORE MOUNTING PAD 11/4"; weight (kg): 3.3; small / large box: 1 / 1 • 52091120025 — measures: BALL VALVE 3 PIECES SOCKET WELD FULL BORE MOUNTING PAD 1" WI; weight (kg): 2.69; small / large box: 1 / 1 • 52091120020 — measures: BALL VALVE 3 PIECES SOCKET WELD FULL BORE MOUNTING PAD 3/4"; weight (kg): 2.27; small / large box: 1 / 1 • 52091120015 — measures: BALL VALVE 3 PIECES SOCKET WELD FULL BORE MOUNTING PAD 1/2"; weight (kg): 2.05; small / large box: 1 / 1 Price and local availability on request. Source: https://mtspain.net/en/three-pieces-ball-valve-socked-weld-full-bore-iso-mounting-pad-with-actuator-double-acting/