The control valves with ceramic trim are expounded. It has the corrosion-proof, abrasion-proof and high temperature proof performance, and it also has obtained successful application.

论述了陶瓷内件控制阀的研制，该阀内件同时具有耐腐蚀、耐磨损(包括冲刷、气蚀)与耐高温的性能。已获得成功应用。

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Cast bronze body and end piece, blowout proof silicon bronze stem or 316 stainless steel ball and stem are optional (66 trim).

铸青铜阀体和连接端口，防吹出硅青铜阀杆或316不锈钢球体和阀杆为选配件(66阀内件)。

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