Product features: Multi-jet ,Rotary vane wheel type Dry-dial, Magnetic drive ,Resistance to exterior magnet interference Material: brass Measuring accuracy conform to ISO4064 Class B standard Inlet strainer or non-return valve on request Sealed dry dial register ensures clear reading Magnetic driver, external adjustment meter body or internal adjustment body for option Installation requirements: Meter should be installed in horizontal position with the register face upwards Pipe line must be flushed before installation The meter should be constantly full of water during operation Main Technical data Meter Size DN (mm) Class Qs Overload Flow Qp Nominal Flow Qt Transitional Flow Qmin Min Flow Starting Flow Min Reading Max Reading m³/h L/h m³ 15 B 3 1.5 120 30 14 0.0001 99999 Maximum permissible error: In the lower zone from Qmin inclusive up to but excluding Qt is ±5% In the upper zone from Qt inclusive up to and including Qs is ±2% Working Condition: Water temperature:0ºC≤t≤50ºC (For cold water meter) Water pressure: ≤10bar (16bar on request) Competitive Advantage: Reasonable price with good quality Long time guarantee 100% tested On time delivery