Airflow Switches - McMaster-Carr
Safely activate and deactivate equipment in environments with flammable gases and combustible dust when your flow rate reaches a set point. These switches save you from disassembling your pipeline because you insert them into pipe tees or pipe outlets instead of mounting them inline.
Pneumatic Switches - McMaster-Carr
Control the flow of exhaust air while also regulating the exhaust air speed. These valves dump exhaust air to the atmosphere without routing it back through a directional control valve. The 90° elbow shape allows you to install them in tight spaces.
SMC- General Pneumatic - Flow Switch ⁄ Sensor - SMC株式会社
・A 4-screen display digital flow switch with pressure/temperature sensor (modular type) is available. Simultaneous measurement of the (accumulated) flow rate, pressure, and temperature is possible.
Jan 15, 2008 · The F40AA Pneumatic Air Flow Switch detects air flow or the absence of air flow in ducts. The switch responds only to the velocity of air movement. It acts as an automatic operating control. The switch’s control port opens on no air flow and closes on air flow.
Air Switches - McMaster-Carr
Quicker to install than adjustable flow switches in high-pressure lines, these switches come factory-set to activate or deactivate equipment at a specific level. They compensate for the viscosity and density changes of liquid.
Air Flow Switches | Air Quality | Dwyer Instruments
This category contains sensors with an electrical contact output at a specific air flow rate. Applications include low air flow condition duct alarm, fan monitoring, damper feedback, air handlers, and air flow proving in HVAC systems.
Pressure Sensing - Cleveland Controls
Cleveland Controls air flow pressure sensing switches perform electrical switching action at low positive, negative, or differential pressures. Fixed and adjustable set point models up to 12” wc are available.
Air Flow Switch – Autoquip Automation
A one of a kind device, the Autoquip Air Flow Switch is a strictly pneumatic system used to detect air flow in a line. As originally designed, it is used in Class I hazardous environments primarily on manual and automatic paint spray guns.
Air Flow Switches for Various Heating and Cooling Applications
Johnson Controls pneumatic selector air switch, with five ports (one exhausting and two pairs switching), that manually switches the air flow in pneumatic control systems. Explore More.
The F40AA flow switch detects air flow or the absence of air flow by responding only to the velocity of air movement within a duct. The switch port opens on no flow and closes on air flow. It is calibrated for a maximum pneumatic input pressure of 20 psig (138 kPa). The switch acts as an automatic operating control. (See Fig. 3.) Typical ...