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Mid-West 845-3 Backflow Test Kit 3-Valve

Mid-West® Backflow Prevention Assembly Test Kit "MODEL 845-3"

The 845-3 is in the list of Acceptable gages from both FCCC & HR-USC and CA-NV AWWA


Functions and Applications:
Model 845-3 (3) valve kit provides the capability for testing all brands of reduced pressure principle, pressure vacuum breaker and double check valve backflow prevention assemblies.

∆P RANGE: 0-15 PSID / 0-100 KPA

Product Features/Benefits

    • Over 30 Years of Input from Backflow Technicians
    • (3) Valve Test Kit
    • Specially Designed for Testing Backflow Prevention Assemblies
    • Soft-Seated Brass Needle Valves (with replaceable valve seats)
    • Test kit is protected with 90 micron filters to minimize plugging with scale, sand, etc. Filter elements can be cleaned or replaced
    • Portable / Removable from Case
    • Durable Molded Plastic Carrying Case
    • Improved Case with Storage Compartments for Fittings & Tools
    • Test Procedures are Laminated in Clear Plastic
    • 5 Year Warranty


  • Gauge Type Diaphragm Differential Pressure
  • Dial Size & Range (4-1/2") 0-15 PSID / 0-100 KPA
  • Differential Pressure Accuracy ± .2 P.S.I.D. (Descending)
  • Working Pressure: 200 PSIG
  • Body Material: Glass Reinforced Engineering Thermoplastic.
  • Wetted Internals: EP Elastomers, Brass and 316 S.S. Metal Parts
  • Line Pressure Gauge: 1-1/2 0-200 PSIG
  • Hoses & End Fittings: Buna-N jacket and liner. Schrader 1/4" brass coupler -
  • Hose Length: Three (3) each / 5' long (color-coded).
  • Adaptor Fittings: (3) sets of brass fittings provided for hookup to all standard size test cocks
  • Gauge Weight: 3.3lbs / 1.5kg
  • Case: Durable Molded Plastic
  • Size: 18-1/2"L x 9"W x 9-3/4"H
  • Temperature Limitations: Maximum 150°F/65°C


It is capable of performing all known test procedures including those recommended by ASSE, AWWA, CSA, FCCC and HR-USC and NEWWA.

Buy Now!

Price: $850.00
Value Shipping 4-6 Days:
5-Year Parts & Labor Warranty:
Standard Shipping 2-3 Days:

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