金属硬密封球阀应用规范 Application Norm
1、采用板簧预载的可动金属阀结构，密封力设计合理，启闭灵活，密封可靠。
2、根据用户的需要，可设计成适用于含阀体颗粒、料将等介质的结构戒耐较高温度的结构。
3、采用下装式阀捍，设置倒密封结构，能确保填料处可靠密封。
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型主要外形尺寸和连接尺寸Main External And Connection Dimensions

注：对焊和承插式结构长度与内螺纹式长度相同
Note: The lengthes of butt-weld model and socket-weld model or same as that of female thread model.
Q41H型主要外表尺寸和连接尺寸 Main External And Connection Dimensions

注：其中三段式精铸硬密封内螺纹球阀结构尺寸与软密封三片式球阀相同。

在管道上不仅可灵活控制介质的合流、分流、及流向的切换。适宜做开关、切断阀使用，它的发展已将金属硬密封球阀设计成使它具有节流和控制流量之用。密封面材料广泛使用各种塑料，密封性好，能实现完全密封。金属硬密封球阀是我们生活中一个比较重要的产品。欢迎新老客户来电咨询金属硬密封球阀产品相关信息和资讯！