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 5975-01-378-2882
NSN 5910-00-487-8236
NSN 5935-00-213-6351
NSN 6105-00-816-9397
NSN 7035-00-465-3298
NSN 5999-00-491-4809
NSN 5998-01-071-1278
NSN 5960-00-898-1845
NSN 6150-01-010-6199
NSN 5996-01-585-8702
NSN 5965-01-067-9280
NSN 5855-01-609-1598