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Double Check Valve Assembly 2017-04-02T19:01:22+00:00

Prevent Backflow By Using Double Check Valve Assembly

To prevent backflow at your property, trust the plumbers at DrainCity to install the appropriate backflow prevention device, whether it be a Double Check Valve Assembly or a Reduced Pressure Principle Assembly, we will evaluate your property and ensure that the best prevention solution is installed according to city codes. All our technicians have the required testing and calibration certificates to install and certify the Double Check Valve Assembly and Reduced Pressure Principle Assembly devices, so you know the work we do meets all specifications and gives you a long term solution to preventing backflow.

If you require installation of a backflow prevention device in schools and universities, multi-residential/condominiums, swimming pools, clinics, and other similar properties, then a Double Check Valve Assembly (DCVA) is likely needed. It is used to prevent backflow caused by backpressure or backsiphonage, where minor or moderate hazards exist. With two check valves in a series, the DCVA prevents backflow, even if one check valve fails it safeguards your property in the unlikely event of a malfunction.


In other, more backflow prone properties, such as chemical manufacturing companies, wastewater treatment plants, car washes, automotive garages, food processing plants, hospitals, dental clinics, and mortuaries, the solution to preventing backflow would be in the form of a Reduced Pressure Principle Assembly (RP). It is used to prevent backflow for any risk level, up to and including severe backflow hazards found at these properties.


For your complete Double Check Valve Assembly requirements, you can count on DrainCity Inc. Plumbers to provide you with the best parts and service in Toronto, and surrounding areas around the GTA such as Ajax, Brampton, Burlington, Caledon, Halton Hills, Markham, Mississauga, Newmarket, Richmond Hill, Thornhill, and Whitby. You can reach us at your convenience, anytime of the day by calling 416-749-1800 to get a quote or schedule a plumber to install or repair your Reduced Pressure Principle Assembly (RP) or Double Check Valve Assembly (DCVA).

  • Double Check Valve Assembly (DCVA)
  • Reduced Pressure Principle Assembly (RP)
  • Backflow Prevention
  • Double Check Valve
  • Backflow Prevention Installation
  • Double Check Valve Installation
  • Double Check Valve Backflow
  • Plumbing Double Check Valve
  • Double Detector Check Valve
  • Check Valves
  • Double Check Detector Assembly

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Bathtub Installation Service in Toronto

Pick up the phone and give us a call anytime of the day at 416-749-1800 to get the top plumbers in Toronto working for you. Even if you don’t reside in the city we will gladly come to your service in Toronto, Aurora, Ajax, Burlington, Brampton, Bolton, East York, Etobicoke, Markham, Milton, Mississauga, Newmarket, North York, Oakville, Orangeville, Oshawa, Port Credit Richmond Hill, Scarborough, or Woodbridge.

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