Manufacturer: Niikura Kogyo  Co., Ltd
Model: SLB-100 to 150

Purpose

For the purpose of prevent environmental of pollution, when the vessel is sailing on the neighboring water and enter to the port, the one line of sewage from toilet of vessel and the other line of drain system of displacement that displace directly out of vessel, those two lines can be branch off then switch to separate while on the open sea. The switch system is only need to use of one touch.
We used two gate valve for set up and operation switch before, set one soil line branch up just need to switch over by one touch.