POLLUSTOP 3: An exclusive concept. 3 woy atmospheric disconnection boll valves, avoiding risks caused by o dual alimentation network.
BACKFLOW PREVENTER TYPE BA: The same concept from 1/2" to 250 mm. High performance, for high risk areas.
BACKFLOW PREVENTER TYPE CA: Protection for areas of medium risk (ex. domestic heating installations) or with temporary risks.
BACKFLOW PREVENTER TYPE HA: Vacuum breaker for ball bip cock
CHECK VALVES TYPE EA: Downstream protection for domestic installation water meters.
CHECK VALVES TYPE EA: Downstream protection for industrial or commercial water meters.
VACUUM BREAKERS TYPE DA: Protection of instillations in case of backsiphonage