Speed Controllers Air Flow Control Valve Connector


  • Our push in air flow speed control vavle can used to control the air actuator
  • High precise control for air flow
  • The flow rate nearly the same on the different pressures at 1/2 turns
  • Tube direction can be changeable thru rotating the plastic body for JSC
  • Small valve design can save the mounting space
  • All sizes have meter-in and exhaust types

Product details

Additional information

Applicable Fluid Type


Working Pressure Range

0~150PSI; 0~9.9Kgf/m²(0~990Kpa)

Working Temperature Range


Recmmanded Tubings

Nylon, PU, PE

The air flow speed controller valves are designed to control the air flow in pneumatic system, it’s mainly install in the actuators, our speed controller JSC can be installed in both high speed cyliner and low speed cylinder.

Once open the speed controller, the air will flow, as adjust the needle more turns, the flow will be bigger.  However, the high precise control for air flow will never increase suddenly. When adjust the needle to 1/2 turns, the flow nearly the same on the different pressures, it is very stable for our valve.

This series has same connect method as one touch fittings, it also called push in flow control valve, elbow type has tube and thread side, tube OD from 4mm to 12mm for metric size, 5/32 to 1/2 for inch size; thread size ranging from M5, M6, 1/8 to 1/2 with R(PT), G(BSPP), NPT thread type. Union type has two tubes end, tube OD is same as elbow one.

  • Can fully close the air fow
  • Easy to control the flow, adjust the needle slowly, the air will release gradually
  • Can be used to control the speed of actuators
  • High precise control for the cylinders
  • The flow rate nearly the same on the different pressures at 1/2 turns
  • High flow capacity when fully open
  • Can 360 degree rotation for elbow body, but don’t swing or rotate by force
  • Color option for plastic body and release-ring(same as push in fittings)


Be attention:

When control the air actuator, adjust the needle from a closed status,  slowly adjust until the actuator move to the required speed, don’t adjust the needle too fast and suddenly.

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