flow-control valve

flow-control valve

A fluid-powered valve that controls the volume or the direction of fluid flow. Flow-control valves, like check valve and selector valves, are normally used along with pressure-control valves in fluid power systems. See flapper valve.
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In use by the majority of Praxair-supplied customers and numerous other health care facilities, the oxygen cylinder with built-in regulator, flow-control valve and contents gauge allows medical personnel to easily adjust oxygen flow with the turn of a dial and to verify contents at a glance.
Adjustable lowering speed with a pressure-compensated flow-control valve
Already in use in over 50 hospitals and numerous other health care facilities, the oxygen cylinder with built-in regulator, flow-control valve and contents gauge, allows medical personnel to easily adjust oxygen flow with the turn of a dial and verify contents at a glance.
Above the connection point is a "Power-Cincher" pneumatically actuated flow-control valve that cinches the bag spout concentrically, allowing retying of partially empty bags with no dusting.
Units have slide-gate dispensing valves, motor-driven mixers that can be set for continuous or timed operation, and a material flow-control valve under the mixing hopper.
Introduced on December 13, 1999, the oxygen cylinder with the built-in regulator, flow-control valve and contents gauge, allows medical personnel to easily adjust oxygen flow with the turn of a dial and verify contents at a glance.
The oil-return line includes a temperature gauge and fixed-orifice flow-control valve.
Also new is a flow meter and flow-control valve for the water-cooling jacket on the feed throat.
It can operate in two different modes: controlling the output of the variable-volume pump and the switching of the fixed-volume pumps; or in a throttle mode where the analog output is applied to a pressure- or flow-control valve while also selecting fixed pumps.
Piston-metering units for encapsulating/potting, gasketing, molding, and sealing provide precise ratio control using rotary flow-control valves for accuracy.
The Prominence UFLC also features an open system design that can accept an assortment of flow-control valves and column-switching systems.
But the maintenance department had worked on the cooling tower over the weekend, so they shut off the cooling-water flow-control valves to each of the extruder barrels.

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