NTA SA in-line type/universal type/push-lock type throttle control valve/air flow control valve/pneumatic flow control valve/air flow controller is used to control action speed of pneumatic cylinder/pneumatic actuators by control air flowrate in the pneumatic system, easy to mount, it reduces labor time, light weight, good reproducibility of flow rate, easy to insert and remove tubes, the compact and light body permits use in confined space, the compact design provides a comparable range of speed as the conventional speed control do. Uni-directional airflow is available for either exhaust or inlet flow control methods. 360°swivel piping is possible. It is suitable for use with nylon and urethane tube, large retaining force, it can be used for a wide range of pressures from a low vaccum up to a high pressure of 1.2MPa/174PSI, long lifetime, air through and break life cycle number reaching 17.4 million cycles, it is 2.8 to 348 times of lifetime from other Chinese fitting suppliers0.05...