SureFix Multi-Jet Water Meter DN15–DN50, Class B

Description

SureFix multi-jet water meters are dry-type volumetric meters designed for residential and light commercial water metering in sizes DN15–DN50 (½”–2″) for cold or hot water.

SUREFIX MULTI-JET WATER METER

Key Features

• Multi-jet, dry-dial design for stable, long-term accuracy and low wear.

• Magnetic drive with magnetic shield – protects against external magnetic fields and reduces transmission resistance.

• Vacuum-sealed register keeps the dial free from fog and frost, ensuring clear reading over the full service life.

• Removable measuring unit – simplifies installation, maintenance and replacement.

• External regulating device for easy calibration and flow adjustment.

• Non-return valve integrated to prevent backflow.

• Pulse / Reed switch option – supports remote reading and AMR/AMI systems (pulse outputs 1L/P, 10L/P, 100L/P or 1000L/P available on request).

• Multiple register types: dry type, semi-dry, and super-dry versions available.

• Threaded or flanged connections – BSP or NPT threads; several lengths and connection combinations available on request.

• Supplied complete with 2 coupling tail pieces, 2 coupling nuts and 2 washers (for threaded versions).

Technical Performance

• Accuracy class: ISO 4064 Class B / Class 2.

• Flow ranges (typical values by size):

  • DN15: Qs 3 m³/h, Qp 1.5 m³/h, Qt 120 L/h, Qmin 30 L/h

  • DN20: Qs 5 m³/h, Qp 2.5 m³/h, Qt 200 L/h, Qmin 50 L/h

  • DN25: Qs 7 m³/h, Qp 3.5 m³/h, Qt 280 L/h, Qmin 70 L/h

  • DN32: Qs 12 m³/h, Qp 6.0 m³/h, Qt 480 L/h, Qmin 120 L/h

  • DN40: Qs 20 m³/h, Qp 10 m³/h, Qt 800 L/h, Qmin 200 L/h

  • DN50: Qs 30 m³/h, Qp 15 m³/h, Qt 3000 L/h, Qmin 450 L/h

• Maximum admissible pressure: PN16.

• Pressure loss class: Δp 0.63 bar.

• Temperature class: T50 / T90

  • Cold water: 0.1 – 50 °C

  • Hot water: 0.1 – 90 °C

Construction

• Multi-jet vane wheel measuring chamber with dry-dial register.

• Body available in brass, iron or engineering plastic (depending on model).

• High-strength transparent cover, O-ring sealing and integrated strainer.

• Designed for horizontal installation in pipeline, with arrow indicating flow direction.

Typical Applications

• Residential apartments and villas

• Small commercial users (shops, offices, small industries)

• Building inlet metering and sub-metering

• Cold and hot water distribution where long-term reliability and easy reading are required

Datasheet – https://riyadhvalves.com/wp-content/uploads/2025/12/SUREFIX-MULTI-JET-WATER-METER.pdf