TG-3 Backflow Testing Kit

  • TG-3 Backflow Testing Kit

TG-3 Backflow Testing Kit

Model Number: [WilkinsT3Tester]

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Wilkins TG-3 Back Flow Testing Kit

Model TG-3 Backflow Prevention Assembly Test Kit

  • Functions and Applications:

The WILKINS Model TG-3 Backflow Prevention Assembly Test Kit is designed for testing all brands of Pressure Type Vacuum Breakers, Double Check Valve, and Reduced Pressure Principle Backflow Prevention Assemblies. The TG-5 is capable of performing all known testing procedures including those recommended by ASSE, AWWA and FCCCHR at USC.

Product Features/Benefits

  • Maximum working pressure: 200 psi
  • Working temperature range: 35° F to 150° F
  • Gauge body of engineered thermoplastic material
  • Gauge dial: 4 1/2" diameter, 0-15 P.S.I. scale
    (75 divisions)316 Stainless Steel
  • 200 psi line pressure gauge dial
  • Accuracy: +/- 0.2 P.S.I.D. (descending)
  • Valves: soft-seated needle with replacable seats (5 total)
  • Hoses & end fittings: (3) color coded 5' lengths and (1) 4' long clear bleed tube, SAE 45° flare fittings and 90 micron cleanable porous metal (brass) filters
  • 5 year warranty against defects in materials and manufacturing
  • Durable carrying case with external fitting compartments


 Materials of Construction
Gauge Body:Thermoplastic
Case: Molded Plastic
Internals: EP Elastomers, 316 Stainless Steel
Fittings: Brass (NPT & SAE)
Hose: Buna Nitrile liner and jacket
AccessoriesQT-SET Quick Test Fitting Set

The WILKINS Model TG-5 Backflow Prevention Assembly Test Kit is subjected to calibration testing conforming to standards traceable to the National Bureau of Standards. It is recommended that gauges be rechecked for calibration annually. WILKINS is not liable for shifts in calibration other than caused by defects.

The TG-3 is capable of testing the following backflow pre- vention devices:

  • Reduced Pressure Principle Assemblies
  • Double Check Valve Assemblies
  • Pressure Vacuum Breaker Assemblies

The Backflow Prevention Test Kit shall be a 3 valve pressure differential type. The test kit shall comprise of a 4 1/2" dial set in a thermoplastic housing with a 0 to 15 P.S.I. scale (0.2 P.S.I.D. increments) and an accuracy of +/- 0.2 P.S.I.D. (descending). The test kit shall incorporate 3 color coded resilient seated needle valves with SAE flare fittings and 3 color coded pressure hoses (5 ft lengths). The test kit shall include a hard plastic case, calibration certificate and a laminated instruction sheet. The Backflow Prevention Test Kit shall be a WILKINS Model TG-5.


Additional Information

Manufacturer Wilkins