ODMT provides pneumatic actuator with excellent performance and is used with high-pressure needle valve. The actuator cylinder of pneumatic needle valve is controlled by electromagnetic directional valve. The cylinder drives the valve needle to move up and down in a straight line, which is used to open and close the needle valve path. The structure of the pneumatic needle valve is straight through type, which is used for automatic or remote control of high-pressure equipment. It can be divided into high-pressure and ultra-high-pressure models. The interface specifications are ZG1 / 4, M14 * 1.5, etc.
ODMT pneumatic control high-pressure needle valve has the advantages of simple operation, long service life and high safety factor, which can be used in extreme working environment (ultra-high / low temperature, ultra-high pressure, etc.)
| Rated working pressure PSI（bar) | Interface specification | Diameter （mm) | Control model | Driven air pressure
PSI（bar) | Through valve model |
| 10000（690） | ZG1/4" | 2.7 | Double acting pneumatic control | 40-116（2.75-8） | GCHV70M1S |
| 60000（4140） | ZG14X1.5 | 2.7 | Double acting pneumatic control | 40-116（2.75-8） | GCHV400M1S |