Valve seat automatic compensation one-way valve structure
A one-way valve structure and automatic compensation technology, which is applied in the direction of control valves, valve devices, and functional valve types, can solve the problems of affecting the drive end, damage to the protection plate, and impact, so as to improve the working conditions, reduce the impact, and reduce the impact. effect of influence
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[0046] A valve seat automatic compensation check valve structure, such as Image 6 As shown, it includes a valve body 3 connected to the pump head 8, a valve seat installed inside the valve body 3 floating up and down, and a valve ball 4 placed on the valve seat. The bottom of the valve body 3 is fixed to the valve seat, and the valve seat includes a floating valve seat 1 in sealing contact with the valve ball 4, a bottom valve seat 5 fixed on the bottom of the valve body 3, and a floating valve seat 1 connected to the bottom valve seat 5 and capable of acting Bellows 6 to the automatic adjustment function. A limiting boss is provided inside the valve body 3 to limit the upper limit position of the floating valve seat 1 moving upward. The top end of the valve body 3 is provided with guiding and limiting ribs that limit the moving position of the valve ball 4 . A gasket 2 is provided at the contact between the valve body 3 and the pump head 8 . A gasket 2 is provided at the ...
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