AMRI BUTTERFLY VALVE

Pneumatic Valve

pneumatic


(pneumatically) in a pneumatic manner; "at the present time the transmission is very often done hydraulically or pneumatically"


Containing or operated by air or gas under pressure


(of certain body parts, esp. a woman's breasts) Large, as if inflated


(pneumatics) the branch of mechanics that deals with the mechanical properties of gases


of or relating to or using air (or a similar gas); "pneumatic drill"; "pneumatic tire"


(chiefly of cavities in the bones of birds) Containing air

valve


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


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


control consisting of a mechanical device for controlling the flow of a fluid


device in a brass wind instrument for varying the length of the air column to alter the pitch of a tone