Title: 320- Tilbakeslagsventil.pdf
CA 9C CA 9C The CA 9C offers a simple and an The CA 9C offers a simple and an efficient protection against pollution of efficient protection against pollution of the drinking water supply system. the drinking water supply system. This protection device prevents This protection device prevents backflow of polluted water from flowing backflow of polluted water from flowing back into the drinking water supply back into the drinking water supply system (fluid class 3). The CA 9C has system (fluid class 3). The CA 9C has a double non-return valve construction a double non-return valve construction with an intermediate relief valve and with an intermediate relief valve and offers protection with regard to back- offers protection with regard to back- siphoning as well as backflow. siphoning as well as backflow. The CA 9C was especially developed The CA 9C was especially developed for smaller connections to the water for smaller connections to the water supply system. supply system. First check valve First check