An item specifically designed to fit any type of flush valve in plumbing line for preventing back-syphonage to supply system from plumbing fixture. See also valve, vacuum breaking.
Classification: Parts of taps, cocks, valves and similar appliances, nesoi
NSN 5835-00-463-6699
NSN 5925-01-384-6147
NSN 6105-01-234-9155
NSN 4140-01-406-2054
NSN 5975-01-400-4204
NSN 5999-00-594-3412
NSN 5835-00-512-4424
NSN 5996-00-905-6610
NSN 6645-00-527-6531
NSN 2925-01-318-8853
NSN 6610-00-175-7250
NSN 6105-01-513-0310