Pneumatic throttle valve is called speed controller or flow control valve. They are usually positioned near to air cylinder to control the speed of air cylinder.
Feature as below
1. Mainly installed in the air actuator.2. Working Pressure: 0-150 Psi.3. Working Temperature: 32 -140°F / 0-60℃
The difference between pneumatic meter out and meter in throttle valve
Meter Out throttle valve
The flow rate of air entering from the thread side can be controlled, whereas air entering from joint side comes out from the thread side at the same flow rate (not controlled).
Meter in throttle valve
The flow rate of air entering from the joint side can be controlled, whereas air entering from thread side come out from joint side at the same speed (not controlled).
Flat type flow control valve
The way to control of flow or control flow upon piping in accordance with the signal on the body.Air flows from each side of valve.
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