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The internal thread needle valve is connected with the forging pipe and is connected with the screw thread, and is suitable for the measurement and matching of the pressure meter of the gas equipment container. The sealing performance is good, the service life is long, even if the sealing surface is damaged, only need to replace the vulnerable parts, you can continue to use.
Note: parameters are for reference only, or are not full. Valve can be used in accordance with the requirements of different pressure, material, diameter, drive, etc.. Specific please contact or online advisory contact.

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