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 6130-01-446-6252
NSN 5965-01-350-5105
NSN 5930-00-254-1021
NSN 5935-01-609-8114
NSN 6150-01-351-1152
NSN 5975-01-283-6121
NSN 5990-01-581-5103
NSN 5920-01-067-2289
NSN 6240-01-156-4490
NSN 6150-01-479-5781
NSN 5915-00-252-7996
NSN 5975-01-201-2106