CMC Technologies Pty Limited

Engineering & Industrial Instrumentation

CMC 3 Valve Backflow Test Kit with Manifold and Valves Only | Model 142-3

$830.00 + GST

  • DP Gauge with Manifold and Needle Valves
  • No Fittings, No Hoses and No Carrycase
  • One Year Warranty
  • Including Calibration Certificate ACC to AS/NZS 2845.3:2020

6 in stock



CMC Model 142 3-Valve Backflow Test Kit with Manifold and Needle Valves Calibrated Acc To AS/NZS 2845.3:2020

The DP gauge is designed specifically for Australian plumbers. This test kit is both cost-effective and dependable, ensuring the safety and performance of all backflow prevention systems.


  • Model Number: 142-3-BFTKC
  • DP Gauge Manufactured by Mid-West Instrument USA
  • 500 PSIG Working Pressure
  •  Aluminium Body with 316 Stainless Steel Internals
  • 0–100 kPa with 2 kPa Graduations
  • 1/4″ FNPT Dual Top & Bottom Connections, 4 1/2″ Dial (M35142CMC1420436)
  • 3-Valve Midwest Manifold with Coloured Needle Valves (M35116057)
  • Mid West Copper Connection Kit (M35116058)
  • No Fittings Included
  • No Line Gauge
  • No Hoses Included
  • No Test Kit Case
  • Laminated Test Procedures And Calibration Certificate Included
  • No Spare Parts
  • Accuracy on Ascending and Descending Pressure: ± 2% full scale / ± 2.0 kPa in line with Australian Standard AS2845.3
  • 12-month Limited Warranty included

Common Applications

  • Testing and inspecting backflow prevention devices in residential properties to ensure drinking water safety.
  • Conducting routine maintenance and compliance checks on backflow prevention assemblies in commercial buildings, such as restaurants, hospitals, and industrial facilities.
  • Verifying the proper functioning of backflow prevention systems in irrigation systems to prevent contamination of water sources.
  • Performing annual testing of backflow prevention devices in municipal water supply systems to meet regulatory requirements and maintain water quality standards.

Buy with confidence direct from the official Australian Distributor for Mid-West Instrument USA. The CMC Model 142 3-Valve Backflow Test Kit complies with the scheduled release of the new Australian Standard AS/NZS 2845.3:2020 with a calibration certificate in accordance with MSA Test Method 2.

The CMC model 142 back flow testing differential pressure gauge which includes easy-to-use features and accuracy of ± 2% full scale, allows for simple testing while also providing peace of mind as a budget friendly choice.

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