new Residential Smart Water Meter, plastic volumetric water meter Class C, R160
The volumetric water is also called rotary piston water meter, its sanitary design for directly potable water bulk flow meter measurement. The R value is 160 or better. Its features high accuracy, low initial flow, easily read, safety and long service life. Our multi jet water meter is made of brass, plastic or iron as requested, we produce high quality multi jet water meter, it is dry dial type, vane wheel. Available in sizes 15mm to 50 mm with nominal flow rates of Qn 1.5m³/h to Qn 15m³/h. It's for cold water volumetric measurement, or hot water up to 90 ℃.
Low starting flow
Can be installed in any position, such as horizontal, vertical, etc.
Rotary piston, liquid seal mechanical transmission with direct reading counter, high reliability.
Full plastic case (if necessary also be equipped with a copper shell).
Optional remote signaling device, designed and manufactured according to customer needs and different pulse equivalent signaling components remote water meter.
The meter technical parameters meet international standards of ISO4064 C levels
Water temperature:0.1℃～40℃ for cold water 30℃～90℃ for hot water meter.
Water pressure: ≤1.0 Mpa
Measuring accuracy conform to ISO 4064 class B standard..
Available with different length on request. Available in hot water meter on request.
Maximum Permissible Error:
(1) Between qt (included) and qs is ±2%;
(2) Between qmin and qt (excluded) is ±5%.
Hydraulic data and dimensions
Overload flow rate (Qs)
Permeanent flow rate (Qp)
Transitional flow rate (Qt)
Minimum flow rate (Qmin)
Max work pressure
Pressure difference at Qs
Compliance to international standards: ISO4064 / GBT778 / Q/320700JR05-2003