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Products Information

Devices for Comfortable Life

Gas Control DevicesWater Control DevicesAccessory Parts for Fuel CellsHumidifiers

"Safe and Comfortable Life with Use of Gas" Mikuni offers control systems for all types of gas with mainstay "Safety Shut-off Devices" that enjoy the largest share in the gas appliance industry in Japan.

Gas Control Devices

Safety shut-off Devices for Gas Appliances

Safety system to prevent the outflow of gas. As thermocouple detects interruption of gas flame, magnet unit shuts down the gas passage in case the flame extinguishes for any reason.

Safety Shut-Off Devices for Gas Appliances
Magnet Units

Used in gas shut-off valve of Safety shut-off Devices for gas cooking burners, bathtub gas water heaters, etc.
Available in both thermocouple type and dry battery type, featuring simple, compact and space saving design with no latching function as well as excellent fail-safe performance.

Magnet Units
Thermocouple

Used in safety shut-off devices of gas appliances including cooking burners and hot water heaters to detect ignition and extinction (sensor function) and supply power to shut-off valve.

Thermocouple
Proportional Gas Control Valves

Variable control of gas flow is achieved by controlling the opening area of gas passage by varying the electric current value to the electromagnetic coil.

Proportional Gas Control Valves
Battery Solenoid Valves

Low power consumption gas shut-off valves.
With no need for 100V supply, used as master gas valve for small hot water heaters and indoor bathtub water heaters.

Battery Solenoid Valves
Gas Shut-off Valve

For its outstanding features including compact size and durability, this Gas Shut-off Valve is used in many gas appliances.
Available with various types of voltage specifications, the Shut-off Valve can be supplied assembled into gas appliance bodies to meet specific requirements, as well as in loose pieces.

Gas Shutoff Valve
Motor-Driven Gas Shut-off Valve

Battery shut-off valve for gas appliances.
Magnet attracts valve body with motor to close valve.
Features double valve shutoff function by positively close valve by motor to shutoff gas flow.

Motor-Driven Gas Shutoff Valve