1、The design of straight-way type has the features of low resistance and low pressure dropping.
2、It is safe and reliable with the design of the stem which is against blowing out.
3、While operating,you can just rotate the stem for 1/4 circle,which causes less loss due to friction low.The stem has the longevity of service.
4、The sealing surfaces are protected while the valve is woring.When the valve is in the position of full open or total closed,the sealing surfaces are in the state of bing protected,exempting from being washed and the steam eclipse.
5、Use the pre-tight design to make the sealing effect better. |
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