SMJ641H/W pneumatic stainless steel valve with double acting cylinder, the company use the upper chamber intake or lower intake air to remote control valve, easy to operate, flexible. Cylinder using medium: compressed air, nitrogen. Simple structure, manufacture and maintenance; the working stroke is small, open and close a short time; closing body (valve) with cone seal and valve seat sealing surface, closing force, erosion resistance, reliable sealing. The valve seat can be used for replacing the valve seat, which can be matched with the sealing surface material of the sealing surface of the sealing surface to meet the requirement of the working condition and prolong the service life.
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