Stainless Steel Volumetric Water Meter (Vertical Installation)
Introduction
Stainless Steel Volumetric Water Meter is a rotarypiston water meter with the mechanical transmission and liquid-sealedregister, for residential application in sizes 15mm to 25mm for cold water.
Features
Ensures high sensitivity and accurate registration throughout a wide flow range
Mechanical transmission movement with the maximum reliability; no influence from the external magnetic field
Liquid-sealed register. The rollers are protected by a special liquid, encapsulated from water, ensures a clearing reading in any operating conditions
Corrosion resistant body
Low starting flow rate
Suitable for any position installation
Internal on return valve to avoid the reserve flow rate
Internal strainer. Standard Compliance Technical data conforms to ISO 4064 Class C, R160, R200 standard
Pressure Loss

Flow Error

Dimension
Meter Size | Length (L) | Length (L1) | Width (W) | Connecting Thread |
mm | mm | D | ||
15 | 115 | 209 | 91 | G 3/4B |
20 | 130 | 234 | 96 | G 1B |
25 | 170 | 290 | 112 | G1 1/4B |

Technical Specification
Size | Class | Qmax Maximum Flowrate | Qn Nominal Flowrate | Qt Transitional Flowrate | Qmin | Min Reading | Max Reading |
m³/h | L/h | m³ | |||||
15 | C | 3 | 1.5 | 25 | 15.625 | 0.00002 | 9999 |
D | 20 | 12.5 | |||||
20 | C | 5 | 2.5 | 40 | 25 | 0.00002 | 9999 |
D | 32 | 20 | |||||
25 | C | 7 | 3.5 | 63 | 39.375 | 0.00002 | 9999 |
D | 50.4 | 31.5 | |||||
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