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A fluid sensor producing a differential pressure by means of two straigth tubes mounted in line with the direction of the fluid movement. One tube is open-ended and measures the stagnation pressure of the fluid. The other tube is closed in front but has openings along the tube to measure the static pressure of the fluid.
A fluid sensor producing a differential pressure by means of two straigth tubes mounted in line with the direction of the fluid movement. One tube is open-ended and measures the stagnation pressure of the fluid. The other tube is closed in front but has openings along the tube to measure the static pressure of the fluid.
A differential pressure flow meter utilizing a pitot tube (a probe with an open tip) that is inserted into the flow field.
A differential pressure flow meter utilizing a pitot tube (a probe with an open tip) that is inserted into the flow field.
A heat exchanger using plates as the device for separating the two fluids and across which the energy is transferred.
A heat exchanger using plates as the device for separating the two fluids and across which the energy is transferred.
a raised level surface on which people or things can stand.
A control valve that is also a plug valve and an actuated valve.
A control valve that is also a plug valve and an actuated valve.
A rotary valve that has a quarter turn action in which the closure member is a cylindrical or tapered plug which operates by rotating on its axis and sealing against a downstream seat.
A rotary valve that has a quarter turn action in which the closure member is a cylindrical or tapered plug which operates by rotating on its axis and sealing against a downstream seat.
An actuator that is intended to be operated by pneumatic power.
An actuator that is intended to be operated by pneumatic power.
A mechanical controller that is using pneumatic components to execute its function.
A mechanical controller that is using pneumatic components to execute its function.
A cylinder where the piston is actuated by compressed air.
A cylinder where the piston is actuated by compressed air.
A motor that is driven by compressed gas. Typically air.
A motor that is driven by compressed gas. Typically air.
Is a self-contained field unit that holds liquid polymer reagents, has a polymer activation system, and houses dosing pumps to convert premade chemicals into an active polymer dose used in the wastewater treatment process for binding and removing fine solids.
Is a self-contained field unit that holds liquid polymer reagents, has a polymer activation system, and houses dosing pumps to convert premade chemicals into an active polymer dose used in the wastewater treatment process for binding and removing fine solids.
A pilot switch the actuating system of which is operated by a moving part of a machine, when this part reaches a predetermined position.