Valve Positioner - Solar Mixing Valve - Icemaker Water Valve.
Valve Positioner
rotary actuator: (computer science) the actuator that moves a read/write head to the proper data track
Any mechanical device used to position something
Brief statement used on-air to define a station's position in a market.
device in a brass wind instrument for varying the length of the air column to alter the pitch of a tone
control consisting of a mechanical device for controlling the flow of a fluid
A membranous fold in a hollow organ or tubular structure, such as a blood vessel or the digestive tract, that maintains the flow of the contents in one direction by closing in response to any pressure from reverse flow
a structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it
A device for controlling the passage of fluid through a pipe or duct, esp. an automatic device allowing movement in one direction only
A cylindrical mechanism in a brass instrument that, when depressed or turned, admits air into different sections of tubing and so extends the range of available notes
Foundation fieldbus devices
EDDL supports Foundation fieldbus.Some of the Ff devices are shown.Metso & Fisher Valve Positioner, MTL fieldbus diagnostics, Rosemount temperature , Rosemount and Siemens Pressure.