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 6145-01-442-0199
NSN 6320-00-908-6841
NSN 6610-01-542-8511
NSN 4140-01-222-4459
NSN 5999-01-568-1317
NSN 5935-00-935-2310
NSN 6145-00-781-0993
NSN 5985-01-037-6761
NSN 6110-01-645-4990
NSN 5999-01-525-4928
NSN 5905-01-517-3489
NSN 2925-01-100-3694