BSPP thread composite right angle flow control-in valves (BSPP thread meter-in speed controllers) adjust the speed of air flow from tubing to thread. Composite right angle flow control-in valve is with lock nut for guaranteeing stability of adjustment.  Push-in function provides the flow control valves for connecting or disconnecting the tubing easily. Knurled knob or screwdriver slot is for adjusting the valve conveniently.

♦ Control-In (Meter-In). This kind of flow control valve is usually used to restrict the flow to an actuator.

♦ The thred of BSPP thread composite right angle flow control-in valves (BSPP thread meter-in speed controllers) feature an o-ring for a superior seal.