When should a separate valve seat be used for valves, and when should an integral valve seat be used?
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When should a separate valve seat be used for valves, and when should an integral valve seat be used? If both are available, which one is more expensive?
Overall, the valve seat has better pressure resistance; especially in demanding operating conditions, the lack of separate gasket seals for the valve seat also leads to improved sealing performance. Of course, the price is likely to be higher as well. . .
Post the previous image, let’s see which one has a separate valve seat