注释
Notes
- 尺寸,重量和其它工程技术数据都可能改变或改进。这些数据不能用于结构中,除非得到工厂的确认。
Dimensions, weights and other engineering data
are subject to change or modification. This data is not to be used for
construction unless confirmed by the factory.
- 对于下列配置高整体性关闭楔形闸板结构的阀门,其中心至顶部的尺寸(开启和关闭),必须增加大约50毫米,准确的尺寸请咨询工厂。
4英寸,压力等级Class 150
6英寸,压力等级Class 150
For the following valves with HIS option the center
to top dimensions (open and closed) must be increased approximately
2 inches, consult factory for exact dimensions.
4 inch, Class 150
6 inch, Class 150
- 对于拼合楔形闸板阀门的中心线至顶端(开启和关闭状态下)的尺寸,请咨询工厂。
Consult factory for centerline to top dimensions
(open and closed) for split wedge valves.
- DN40至DN80配置圆形阀盖结构。
11/2" thru 3"
furnished with round bonnet configuration.
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相关数据
RELATED DATA
参阅第33页,了解可提供的材料和阀内件。
参阅技术参数章节,了解:温度/压力参数;凸面或环连接法兰;对焊连接端口;流量系数(Cv)。
参阅执行机构和附件章节,了解:伞齿轮,正齿轮,链轮,马达或缸体执行机构;旁路,排泄,或辅助管路;特殊填料,等等。
Available materials and trims, see page 33.
See Technical Data section for: Temperature/pressure data; Raised face
or ring joint flanges; Butt weld ends; Flow calculations (Cv).
See Actuators & Accessories section for: Bevel gear, spur gear,
chain wheel, motor or cylinder actuators; Bypasses, drains or auxiliary
piping; Special packing, etc. |