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.

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.

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

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 >>