Brass Flushing Nozzle Flush Off Manhole Walls and Equipment. Maximum Working Pressure 100 PSI, NPSH Thread SELECT QUANTITY Stock # Description Price Qty BFN12 3/4" NPSH Thread, Brass Flushing Nozzle, MAX 100 PSI 17.99 BFN16 1" NPSH Thread, Brass Flushing Nozzle, MAX 100 PSI 18.99 BFN20 1 1/4" NPSH Thread, Brass Flushing Nozzle, MAX 100 PSI 19.99 BFN24 1 1/2" NST Thread, Brass Flushing Nozzle, MAX 100 PSI 31.99 BFN32 2" NPSH Thread, Brass Flushing Nozzle, MAX 100 PSI 43.99 BFN40 2 1/2" NST Thread, Brass Flushing Nozzle, MAX 100 PSI 55.99 Related Products Tiger TailSafety VestDisposable Gloves