Nominal diameter

Source: https://baymeters.com/products/option-set-1757358-dropdown-1

VariantPriceAvailability
2 in. (DN50)29.00 USDIn Stock
2.5 in. (DN65)118.00 USDIn Stock
2.5 in. (DN65)- Clamp — 77.5 mm Ferrule OD88.00 USDIn Stock
2.5 in. (DN65)- Clamp — 91 mm Ferrule OD88.00 USDIn Stock
3 in. (DN80)221.00 USDIn Stock
3 in. (DN80)- Clamp — 91 mm Ferrule OD191.00 USDIn Stock
3 in. (DN80)- Clamp — 106 mm Ferrule OD191.00 USDIn Stock
4 in. (DN100)323.00 USDIn Stock
4 in. (DN100)- Clamp — 119 mm Ferrule OD294.00 USDIn Stock
4 in. (DN100)- Clamp — 130 mm Ferrule OD294.00 USDIn Stock
5 in. (DN125)485.00 USDIn Stock
5 in. (DN125)- Clamp — 155 mm Ferrule OD412.00 USDIn Stock