斯派莎克SpiraxSarco截止阀
斯派莎克SpiraxSarco截止阀 斯派莎克SpiraxSarco蒸汽截止阀 斯派莎克SpiraxSarco法兰截止阀 斯派莎克SpiraxSarco波纹管截止阀
英国SpiraxSarco斯派莎克波纹管截止阀BSA1、BSA2、BSA3、BSA6T、BSA64T、A3S 、HV3截止阀、DBB3双流双关波纹管密封截止阀。
斯派莎克波纹管截止阀(SpiraxSarco)是指用在管道上的截止阀,他的启闭件在于阀体于发辫之间、通过旋转发干带动发辫上生或下降来控制管道上的介质、蒸汽截止阀管路中主要用来做切断、分配和改变蒸汽的流动方向。切断管道上的介质或调节介质流量以及节流用。 进口截止阀的阀杆开启或关闭行程相对较短,而且具有非常可靠的切断功能,又由于阀座通口的变化与阀瓣的行程成正比例关系,非常适合于对蒸汽流量的调节。 斯派莎克波纹管截止阀、斯派莎克BSA1截止阀、斯派莎克BSA2截止阀、斯派莎克BSA3截止阀、斯派莎克BSA6T截止阀、斯派莎克A3S截止阀、斯派莎克HV3截止阀、斯派莎克DBB3截止阀、斯派莎克双流双关波纹管密封截止阀 主要特点为:
1、外型美观,阀门通道有着流畅的流线,减少阀门的流阻系数。为节能产品
2、阀门的外密封采用波纹管密封和石墨+不锈钢垫片密封,密封可靠,长久使用不用更换密封填料。阀门的外漏造成的损害有目共睹,高温、剧毒、易燃易爆、辐射性介质的外漏不仅污染环境,还经常造成重大的人身和财产损失。我们产品的密封结构能有效地解决外漏问题,在国外称之为绿色产品
3、阀门的设计制造标准采用国外**标准。
4、阀门启闭力矩小,减小劳动强度,并且可以带任何形式的驱动装置,便于远程控制。
斯派莎克BSA系列截止阀应用流体:
1、蒸汽和冷凝水
2、工艺流体
3、热水和冷水系统
4、热油系统
5、化学流体
6、毒性流体
7、压缩空气和其它气体
8、水/乙二醇等工业流体
Gate valves
Gate valves are probably the most common valves in use today due to their widespread use in domestic water systems, but it should be noted that their popularity in industry has declined in recent years. However, they are still used where an uninterrupted flow is required, because the gate fully retracts into the bonnet, creating a minimal pressure drop, when the valve is in an open position. Gate valves are specifically intended for use in isolation applications.
A gate valve consists of four main components, the body, bonnet (or cover), gate and stem. A typical gate valve is shown in Figure 12.1.1. Fig. 12.1.1 Typical wedge gate valve
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