Difference between one-piece and two-piece stainless steel ball valves
- Categories:Ball Valve News
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- Time of issue:2022-12-12
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(Summary description)First of all, the working principle is different: the working principle of the one-piece ball valve is the mechanical pressure of the valve stem;
Difference between one-piece and two-piece stainless steel ball valves
(Summary description)First of all, the working principle is different: the working principle of the one-piece ball valve is the mechanical pressure of the valve stem;
- Categories:Ball Valve News
- Author:
- Origin:
- Time of issue:2022-12-12
- Views:0
First of all, the working principle is different: the working principle of the one-piece ball valve is the mechanical pressure of the valve stem; the working principle of the two-piece ball valve is to make the valve unblocked or blocked by rotating the valve.
The second is that the valve body of the ball valve is different: the one-piece stainless steel ball valve is a manual valve, the structural design is integral, and the ball is stabilized by a plug head, so that it is convenient for maintenance, and the diameter of the ball valve is also small. , the ball is put in from one side of the valve body, the valve seat must be screwed in, and then press the ball; the two-piece ball valve is fixed by clamping the ball between two valve bodies, the maintenance is relatively complicated, and the tightness of the bolts in the middle is very critical .
Finally, the closing part of the ball valve is different: the closing part of the one-piece ball valve is a sphere, and the sphere rotates around the centerline of the valve body to achieve opening and closing of a valve; while the two-piece ball valve has no special requirements.
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