Hygiene safety anti-syphon trap has slow-down area which covers entire cross-section of syphon container and suction control nozzle is arranged in drainage area of syphon housing and movable lifting valve is also arranged

摘要

Hygiene safety anti-syphon trap consist of a syphon container (1) with an inlet, a slow-down area which covers entire cross-section of the container and is arranged in the container under the inlet. Drain holes (13) are arranged in the slow-down area and a container exhaust (3) is integrated in the upper area of syphon housing. A floater housing (4) is arranged in lower area with through-holes. A suction control nozzle (12) is arranged in the drainage area of the syphon housing and a lifting valve is present which is movable through floater. A base sealing (7) is arranged at the lower end of the lifting valve for sealing the lower discharge opening of the trap. A lifting blister (9) is arranged at the upper end of the lifting valve and base sealing is arranged at the lower end of the floater (6) for sealing the floater with the syphon housing in empty state.