Made in Japan
Manufacturer: Chiyoda Seiki
Model: MCH-100A

Features

The semi-automatic switching device alternates between two gas container lines, A and B, using two parallel regulators for each.
As the gas in line A depletes, the system not only preserves the flow rate but simultaneously and automatically transitions to supply from line B.

Switching is controlled by rotating a lever or adjusting a handle, depending on the model (CH-100, SC-15-B, LC-140 use a lever; CH-140 uses a handle).

This action increases the pressure in B over A, ensuring a stable gas supply from line B. Upon the depletion of gas in line B, the system seamlessly transitions back to utilizing line A.
Replacing empty containers and manipulating the control mechanism allows for continuous gas supply.
Moreover, adding a pressure gauge with a lower limit contact, capable of being connected to an alarm panel, significantly augments the system’s operational capabilities.

This setup triggers a buzzer and patrol lamp for convenient container replacement alerts.

Specifications