金屬硬密封球閥應用規范 Application Norm
1、采用板簧預載的可動金屬閥結構，密封力設計合理，啟閉靈活，密封可靠。
2、根據用戶的需要，可設計成適用于含閥體顆粒、料將等介質的結構戒耐較高溫度的結構。
3、采用下裝式閥捍，設置倒密封結構，能確保填料處可靠密封。
1.Adopt the structure with spring pre-loaded moveablemeta l valve seat, reasonable design, start-and-close with good flexibility, reliable sealing.
2.According to usera demand, products can be designed to the structure suitable for the medium containing solid particles and thick liquid etc and hightemperature resistant.
3.To adopt lower-installed type valve stem and set up reversed sealing structure can ensure reliable sealing at the position of the stuffing.
Q11H型主要外形尺寸和連接尺寸Main External And Connection Dimensions

注：對焊和承插式結構長度與內螺紋式長度相同
Note: The lengthes of butt-weld model and socket-weld model or same as that of female thread model.
Q41H型主要外表尺寸和連接尺寸 Main External And Connection Dimensions

注：其中三段式精鑄硬密封內螺紋球閥結構尺寸與軟密封三片式球閥相同。

在管道上不僅可靈活控制介質的合流、分流、及流向的切換。適宜做開關、切斷閥使用，它的發展已將金屬硬密封球閥設計成使它具有節流和控制流量之用。密封面材料廣泛使用各種塑料，密封性好，能實現完全密封。金屬硬密封球閥是我們生活中一個比較重要的產品。歡迎新老客戶來電咨詢金屬硬密封球閥產品相關信息和資訊！