15-16-1030 Check valves for siamese.

   Each siamese connection shall be connected direct to the system through a four inch pipe with a straightway or silent type check valve in the connections; there shall be no other valves in the pipe connection. Each connection shall be drained between the check valve and the outside hose coupling.

(Prior code §  91-84; Amend Coun. J. 10-30-96, p. 31261, § 1)