Backflow preventers installed in residential irrigation systems are required to be tested tri-annually (once every three years). All other backflow preventers installed in or at a residential property must be tested annually.

The CRD conducts its business within the Territories of many First Nations, including but not limited to BOḰEĆEN (Pauquachin), MÁLEXEȽ (Malahat), P’a:chi:da?aht (Pacheedaht), Spune’luxutth’ (Penelekut), Sc'ianew (Beecher Bay), Songhees, SȾÁUTW̱ (Tsawout), T’Sou-ke, W̱JOȽEȽP (Tsartlip), W̱SIKEM (Tseycum), and xʷsepsəm (Esquimalt), all of whom have a long-standing relationship with the land and waters from time immemorial that continues to this day.

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DRV pressure reducing valves are a high quality industrial valve suitable for inlet pressures up to 2500KPa. They are designed to regulate outlet pressures between 100 and 600 KPa and are easily adjustable by simply turning a screw on the lid of the valve.

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Pressure Reducing Valve ½, Pressure Reducing Valve ¾", Pressure Reducing Valve 1", Pressure Reducing Valve 1¼", Pressure Reducing Valve 1½", Pressure Reducing Valve 2""

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The Capital Regional District (CRD) is the regional government for 13 municipalities and three electoral areas on southern Vancouver Island and the Gulf Islands, serving about 440,000 people. Read more >>