Bulk Water Meter 100 Mm For Cold Water Woltman/Vane Wheel Type, Class B, Caste Iron Casing , Brass Impeller, Gauge Dial : Vitreous Enamel , H Aving Flange Type Confirming To Iso 4064 Or Is 2373 And With Calibration Certificate. [ Warranty Period: 30 Months After The Date Of Delivery ] ]