Nickel-plated brass valve SWOV series

respiratorswitchingautomatic

SWOV is an automatic switching device of the air feeding source, from air network to back-up breathing apparatus (SEKUR NAVY MASK) which intervenes in case the air line should stop or its pressure significantly drop SWOV consists of a stamped and nickel-plated brass body, carried in the belt, which is normally fed, through rapid connection, by the air line and in its turn feeds, through a medium pressure hose, a demand valve and a mask. On SWOV body there is also a second input connection from an alternative emergency source or escape (SNM).