plastic material
prevent the dirt enter and break the water meter working
Multi-jet Dry Type Vane Wheel Water Meter
It is a multi-jet super dry water meter for residentialÂ
application in sizes 15mm-20mm for cold  and hot meter.
Features
Compact design with smaller meter body.
Brass body is only 570g weight for save cost
45° inclined register, hot wire tamper proof.
Magnetic drive mechanism with anti-magnetic protection.
External regulation device
Standards ComplianceÂ
Directive 2004/22/EC on measuring instruments;Â
the European  Standard EN14154+A1+A2: Water Meter;Â
the International  Organization of Legal Metrology OIML R-49: 2006(E)
Optional FeaturesÂ
Several lengths and connections available on request
Non return Valve
Reed switch option
Working Conditions
Water temperature: ≤50ºC for cold water meter Â
                   ≤90ºC for  hot water meterÂ
Water pressure:   ≤1MPa or 1.6MPa optional
          (10bar or 16bar option)
Accessories
Each meter has one set coupling optional: 2pcs coupling, 2pcs coupling nuts and 2pcs washers.
Installation requirements
The meter should be installed in horizontal position with the direction of the flow asÂ
indicated by the arrow cast in the meter body with the register face upwards.
Pipeline must be flushed before installation.
The meter should be constantly full of water during operation.
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: cold water meter ±2%.
| DN(mm) | Â | 15 | 20 |
| Size(inch) | Â | 1/2" | 3/4" |
| Q4(m³/h) |  | 3.125 | 5 |
| Q3(m³/h) |  | 2.5 | 4 |
| R80 | Q2(l/h) | 50 | 80 |
| Â | Q1(l/h) | 31.25 | 50 |
| R100 | Q2(l/h) | 40 | 64 |
| Â | Q1(l/h) | 25 | 40 |
| Max.Reading (m³) | 9999 | ||
| Min.Reading (Liter) | 005 | ||
| Max.Pressure (bar) | 16 | ||
| Pressure Loss (ΔP) | 63 | ||
| Max.Temperature | T30 or T90 | ||
Â
This classification mainly includes the aluminum die casting Machinery Parts using in Engineering Vehicle area.
From the part, we can easily find that the parts have a lot of features of big cavities, so the part will have big potential risk of mold release problem, if so, the part may happen to be deform, sticking to the mold etc, especially when the part sticking to the mold, if no clear in time, while next shot, the mold may be destroyed while clamping.
Normal raw material: ADC12,A380,YL102
Process Technology: Low-pressure casting,Shot Blasting,NC Machining,Spray Coating
Product Dimensions: Customized
Casting General Tolerance: Grade GBT6414-CT8
Flow Processes: Die casting, Degating to remove the residual of the gate, Polishing and Deburring to remove the burrs, Polishing to remove the parting line, flash,CNC Turning, Cleaning, Packaging, Storaging, Shipping
Control Measure: Incoming Material Test, First Article inspection, Routing inspection, Final item inspection, and Outgoing quality control
Inspection Equipment: CMM, Caliper, Plug Gage, Screw Gauge
Application: Machinery Parts
Certificate: IATF16949:2016,ISO14001:2015,ISO45001:2018
Lead Time: 30-35 days
Trade Term: FOB Ningbo
Die Casting Engineering Vehicle Parts,Die Casting Engineering Vehicle Part,Al Die Casting Engineering Vehicle Parts
NINGBO ZHENHAI BOLANG METAL PRODUCTS FACTORY , https://www.bolangautoparts.com