| 摘要 |
A cutoff valve assembly for coupling between a water meter and a water suppl y line includes a valve body and a valve cartridge which is slidably insertabl e in the body. An apparatus for tamperproofing a fitting having at least one threaded spigot including a body having mouting lugs projecting therefrom; a nut for mounting on the threads of the outlet spigot; at least one nut cover bracket and; security fastening means for connecting the nut cover bracket t o said mounting lugs such that the nut cover bracket at least partly covers sa id nut whereby unauthorised removal of the nut from the threads is prevented. A tail and nut assembly for use with a fitting having at least one threaded spigot, said assembly including a tail and a nut mounted thereon, said tail being in the form of a hollow tubular body having laterally projecting mounting lugs, said lugs having threaded holes therein for receipt of securi ty screws. |
