Telepneumatic Automation Valves - Parker Fluid Control - #151

Catalog 0617-2/USA

Flow Controls & Accessories "FC 00 & FC 0 " Series

It is sometimes impossi le to mount a flow control directly on the port of the cylinder, either due to lack of space or

ecause of the need for remote ad ustment of the flow control. o resolve this pro lem in-line flow controls are designed to mount on the piping etween the directional valve and the cylinder or can e mounted on the control panel next to other control units.

Exhaust from cylinder

o power valve

Parker In-Line Flow Controls are unidirectional flow control valves. Intake air flows freely through the flow control exhaust air is metered out through a specially designed ad ustment screw. An arrow on the ody of the valve indicates the direction of controlled flow. Since it is a tu e to tu e connection, our in-line flow controls may e installed as a meter in or a meter out device. Parker in-line flow controls can e easily added to existing circuitry. Simply splice it into the cylinder port line. In-line flow controls may e used individually or, they may e stacked together using two oining clips, supplied standard with each valve. Panel mounting is accomplished y using the through holes in the molded ody.

Inlet Outlet

cham er cham er

Inlet Exhaust

Flow regulation on the exhaust port

Control is achieved through a nely threaded special ad ustment screw. he special shaped ad ustment screw produces a more linear flow control than ordinary tapered screws. ith the use of a locking nut, the in-line flow control may e secured in its nal setting. Settings are maintained even under adverse conditions such as vi ration. A captive ad ustment screw prevents loss or dangerous low out.

Inlet Outlet

cham er cham er

Inlet Exhaust

Flow regulation on the inlet port

Intake capacity is always slightly greater than the full open exhaust capacity, ena ling maximum variation of speeds etween outward and return strokes.

G3

Pneumatic Division Richland, Michigan www.parker.com/pneumatics