The utility model is characterized in that the valve cavity is internally provided with a valve body which can move axially in the valve cavity Pulling block, the outer cylinder is provided with a positioning groove and a positioning cavity provided in the valve cavity, the pulling block faces one end of the outlet channel fixed with a rubber blockage, the other end of the pulling block is provided with a counterbore S counterbore, The bottom of the guide groove is provided with a locking platform; a lower end of the lower end of the handle protrudes a pulling rod in the radial direction, the pulling rod on the rotating handle extends into the guide groove in the counterbore of the pulling block, the middle of the rotating handle is provided with a Two annular grooves are arranged between the two annular grooves, a cap and an o-shaped rubber ring are arranged between the annular grooves, the annular retaining ring is clamped in the annular retaining ring so that the stem can not move in the axial direction; a reset spring is arranged between the pulling block and the gas manifold; The cover is fixed on the gas manifold and the opening of the manifold on the gas manifold is closed.
Plasma Consumables For ESAB
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