Fisher Type 119 control valve is used for on-off or throttling control of noncorrosive or mildly corrosive gases and is designed to meet low-pressure gas application requirements in many varied industries.

Fisher Type 122A valve is a high-capacity, economical three-way pneumatic switching valve for on-off applications used for diverging or converging gaseous service, diverging liquid service with gas-loaded liquids, and converging liquid service.

Fisher 167D Series switching valves are typically used to deliver constant reduced pressure of gaseous fluids to pilot-operated controllers and other pneumatic instrumentation.

Fisher 168 and 168H Series pneumatically operated three-way snap-acting switching valves are used to switch pressure on and off in response to a predetermined change in an input signal pressure.