MT Valves & Fittings product. Available references and published specifications: • 64727302016 — measures: REDUCING STRAIGHT COUPLING Ø20XØ16 TYPE U-RED; weight (kg): 0.04; small / large box: 35 / 140 • 64727302516 — measures: REDUCING STRAIGHT COUPLING Ø25XØ16 TYPE U-RED; weight (kg): 0.07; small / large box: 30 / 120 • 64727302520 — measures: REDUCING STRAIGHT COUPLING Ø25XØ20 TYPE U-RED; weight (kg): 0.07; small / large box: 20 / 80 • 64727303220 — measures: REDUCING STRAIGHT COUPLING Ø32XØ20 TYPE U-RED; weight (kg): 0.1; small / large box: 15 / 60 • 64727303225 — measures: REDUCING STRAIGHT COUPLING Ø32XØ25 TYPE U-RED; weight (kg): 0.12; small / large box: 15 / 60 • 64727302620 — measures: REDUCING STRAIGHT COUPLING Ø26XØ20 TYPE U-RED; weight (kg): 0; small / large box: 5 / 120 • 64727303226 — measures: REDUCING STRAIGHT COUPLING Ø32XØ26 TYPE U-RED; weight (kg): 0; small / large box: 5 / 75 • 64727304025 — measures: REDUCED STRAIGHT COUPLING MULT. PRESS Ø40XØ25 TYPE U-RED; weight (kg): 0.25; small / large box: 6 / 24 • 64727304032 — measures: REDUCED STRAIGHT COUPLING MULT. PRESS Ø40XØ32 TYPE U-RED; weight (kg): 0.26; small / large box: 6 / 24 • 64727305025 — measures: REDUCED STRAIGHT COUPLING MULT. PRESS Ø50XØ25 TYPE U-RED; weight (kg): 0.32; small / large box: 4 / 16 • 64727305032 — measures: REDUCED STRAIGHT COUPLING MULT. PRESS Ø50XØ32 TYPE U-RED; weight (kg): 0.33; small / large box: 4 / 16 • 64727305040 — measures: REDUCED STRAIGHT COUPLING MULT. PRESS Ø50XØ40 TYPE U-RED; weight (kg): 0.42; small / large box: 3 / 12 • 64727306340 — measures: REDUCED STRAIGHT COUPLING MULT. PRESS Ø63XØ40 TYPE U-RED; weight (kg): 0.71; small / large box: 4 / 8 • 64727306350 — measures: REDUCED STRAIGHT COUPLING MULT. PRESS Ø63XØ50 TYPE U-RED; weight (kg): 0.74; small / large box: 4 / 8 Price and local availability on request. Source: https://mtspain.net/en/reducing-straight-coupling-multilayer-press-fitting-u-profile-red/