Curtain nozzle and lace holder, consisting of nozzle body, lower body washer & upper slip on lock ring, all made of brass. The nozzle body has a UNF 0.375 x 24 TPI thread. 

The nozzle body is normally threaded from the top into a stainless steel nozzle trough. The curtain lace is fed through the nozzle from the bottom up into and though the slot in the top of the nozzle and looped over to one side, then the lock ring is slipped over the lace and top of the nozzle, locking the lace. 

The slot in the top of the nozzles to align with the row of nozzles. The bottom of the nozzle must protrude beneath the pan by a minimum of 3mm.125″ to prevent the water from spreading out horizontally causing overspray and splash.

Normal spacing between nozzles is appr. 38mm1.5″ between centers.