内螺纹球阀的简单介绍

内螺纹球阀的详细信息

碳钢类内螺纹球阀适用于温度不高于150°C的水、蒸汽、油品等；不锈钢类内螺纹球阀适用于弱腐蚀性介质。

The female thread ball valve of carton steel is suitable for water 、sea water、oil and so on and the temperature≤150°C;The female thread ball valve of stainless steel is suitable for causticless medium 。This vale is made by Dongtai Oceangoing Marine Fittings Co.,Ltd.

一、图样Drawing

二、型式和参数Type and dimension

三、主要零件材质Material of Main Parts

1) 阀体为碳钢、黄铜或不锈钢；

Body: Carbon steel 、Brass or Stainless steel；

2）球和阀杆为不锈钢；

Ball and Stem: Stainless steel;

3）阀座和密封垫为聚四氟乙烯。

Seat and gasket: PTFE。

五、标记示例Ordering Example

公称压力为1.6MPa,公称通径为20mm的内螺纹球阀