The main valve, globe or angle pattern, is diaphragm actuated, hydraulically operated.
主阀，截止阀或角阀结构，采用隔膜驱动，液压操作。
Both styles of Chemtrol Globe Valves, the Angle and the Y-pattern, utilize interchangeable components within any given valve size.
Chemtrol截止阀具有两种类型，角形和Y形，可以在任何所给通径的阀门范围内使用可互换部件。
Both styles of Chemtrol Globe Valves, the Angle and the Y-pattern, utilize interchangeable components within any given valve size.
Chemtrol截止阀具有两种类型，角形和Y形，可以在任何所给通径的阀门范围内使用可互换部件。
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