15mm & 20mm Hot

Our range of extremely popular 1/2" and 3/4" (also known as 15mm and 20mm) BSP threaded brass hot water meters are rated to 90 degrees C and 16 Bar maximum operating pressure.   Popular with or without a reed switch pulse output, these Italian made hot water meters have mutliple overseas approvals.   These meters should preferably be installed horizontally with the dial facing upwards, however, if necessary they can be installed vertically but the water flow must be upwards.

  • Reed switch for GSD5, GSD8 and OLD GMDX B-Meter water meter

    Reed switch for GSD5, GSD8 and OLD GMDX B-Meter water meter

    This is a replacement part reed switch with cable for any of our old style GSD8-, GSD5 and, GMDX B-Meter water meters that has been fitted with a plastic slide receiver on the top face, this reed switch will not fit the newer GMDM series meters or any...
    $99.00 (Inc. GST)
    $90.00 (Ex. GST)
    Add to Cart
  • GSD8 Single-Jet 20mm or 3/4" HOT Water Meter (No Pulse)

    GSD8 Single-Jet 20mm or 3/4" HOT Water Meter (No Pulse)

    The range of Single-Jet water meters is manufactured in Italy and has an impressive degree of accuracy with an error of less than 0.75% in the normal operating range. The image shows a cover, the cover is not currently available. Each meter is...
    $176.00 (Inc. GST)
    $160.00 (Ex. GST)
    Add to Cart

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