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    Rotary Piston Liquid Sealed Water Meter

    Register sealed type: Dry type; Semi-dry type; Super-dry type.

    Accuracy: R=80; 100;125;160.

    Size: 15~50mm.

    Cold / hot water.

    Non return valve.

    Reed switch option.

    Several lengths and connections available on request.

    Thread end type: BSP/NPT.


    TAG: ,

    Categories

    Tel: +86-13849184495
    Fax: +86-371-55883235
    E-mail: weisidun@wsdvalve.com
    Address: ZhengZhou,HeNan,China.

    What is a rotary piston liquid sealed water meter?

    Rotary piston water meter is the use of water meter measuring room two end (inlet and outlet) pressure difference. The water flow entry into the water inlet promotes the piston rotation and squeeze the water indoors to the outlet. With the rotation of the piston, the volume of the low pressure end (water outlet) decreases gradually while the volume of the high pressure end (water inlet) increases continuously. The piston rotates for 1 week, that is, squeeze a water outlet with a metering room volume, and push the fork rotation for 1 week through the piston shaft to record the water consumption.

    What is rotary piston liquid sealed water meter?

    1.High measurement accuracy
    Rotary piston water meter is kiln type water meter with high measuring accuracy using the principle of piston rotation.
    2.Clear reading
    The data is clearly separated from the water and the readings are convenient.
    3.Stable performance
    The inlet is equipped with a check valve to prevent backflow.
    4.Customizable
    The surface of the water meter shell can be copper or spray blue paint, stainless steel shell or nylon plastic shell for customers to choose.
    5.Convenient installation
    It is made of corrosion-resistant, non-toxic and pollution-free quality materials, and can be installed in any position without affecting the accuracy of the water meter.

    WESDOM  advantages

    1. WESDOM patent products, patent certification
    The product side flanges comply with national, German, Russian, American, British and Japanese standards and other domestic and international standards for multiple pressures, easy connection and wide adaptability, which can reduce the type of purchase and stock.

    2. The product has an independent identity to ensure traceability
    Each wesdom product has its own unique identification number, to ensure product traceability.

    3. Provide material inspection report
    All wesdom products can provide the material inspection report of the main parts.

    4. One-stop service
    One-stop service, we not only supply high quality products, also supply solutions and after-sales service.

    5. WESDOM has a lot of project experience
    We have a lot of project experience in countries such as Pakistan and the Philippines, WESDOM has always been noticed all over the world, and trust comes from quality.

    Quality control process

    quality control process quality control process quality control process

    Parameters:

    Piston water meter

    Description

    Unit

    Hydraulic Data And Dimensions

    Nominal Size

    mm(inch)

    DN15(1/2)

    DN20(3/4)

    DN25(1)

    DN32(1-1/4)

    DN40(1-1/2)

    Q4 Error Limit +/-2%

    m3h

    3.125

    5

    7.785

    12.5

    20

    Q3 Error Limit +/-2%

    m3h

    2.5

    4.0

    6.3

    10

    16

    Q2 Error Limit +/-2%

    l/h

    25

    40

    63

    100

    160

    Q1 Error Limit +/-5%

    l/h

    15.6

    25

    39.4

    62.5

    100

    Min. Reading

    l

    0.05

    0.05

    0.005

    0.5

    0.5

    Max. Reading

    m3

    9999.9999

    9999.9999

    9999.9999

    9999.9999

    9999.9999

    MAP

    MPa

    1.6

    1.6

    1.6

    1.6

    1.6

    Press Loss △PAT Q3

    MPa

    <0.063

    <0.063

    <0.063

    <0.063

    <0.063

    L

    mm

    195

    267

    319

    384

    428

    I

    mm

    115

    165

    199

    260

    300

    B

    mm

    43

    43

    53

    60

    77

    weight

    Without

    Connections

    Kg

    1.14

    1.56

    2.48

    3.47

    5.65

     

    Without

    Connections

    Kg

    0.97

    1.3

    2.05

    2.75

    4.7

     

    Note: 

    –Body material: Brass body / Plastic body.

    –Size: Plastic body: DN15-20; Brass body: DN15-40.

    –Different registers can be chosen:

    piston water meter

    Parameters

    Cameroon customer single flow water meter and volumetric water meter order  

    Project name: Cameroon customer single flow water meter and volumetric water meter order

    Customer name: dealer customer in Cameroon

    Main products: single-flow water meters and volumetric water meters

    Customer requirements: project engineering and sales

    Customer feedback: All items are of great quality!

    wesdom is a very trustworthy friend. Every time the products acquired are great, we will establish a long-term cooperative relationship with wesdom!

    All items are of great quality!

    Piston water meter

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