概述HYDAC不锈钢球阀,贺德克球阀产品说明

概述HYDAC不锈钢球阀,贺德克球阀产品说明

不锈钢球阀只需要用旋转90度的操作和很小的转动力矩就能关闭严密。

完全平等的阀体内腔为介质提供了阻力很小、直通的流道。

球阀的主要特点是本身结构紧凑，易于操作和维修，

不锈钢球阀可用于控制空气、水、蒸汽、各种腐蚀性介质、泥浆、油品、液态金属和放射性介质等各种类型流体的流动。

球阀阀体可以是整体的，也可以是组合式的。 本类阀门在管道中一般应当水平安装。

不锈钢球阀分类：不锈钢气动球阀，不锈钢电动球阀，不锈钢手动球阀。不锈钢球阀材质分为304,316,321不锈钢球阀。

球阀的工作原理是靠旋转阀芯来使阀门畅通或闭塞。球阀开关轻便，体积小，

HYDAC 3/2 and 4/2-way ball valves are, according to DIN 2429,

 units which are used to deflect and block a pressure flow.

HYDAC Multiway ball valves are differentiated in accordance with 2 designs :

 KH3 nominal diameter of 04 mm to 32 mm

 KH4 nominal diameter of 04mm to 32 mm

Advantages :

概述HYDAC不锈钢球阀,贺德克球阀产品说明

 - also available in stainless steel

 - complete tightness through pressure-supported seals

 - no manual resetting, because glandless

 - switching limitation through stop pin and stop disk

Other device versions, e.g. for aggressive or gaseous media,

are available upon request for practically all utilisation needs.

 If desired, test certificates regarding materials testing in accordance with

EN-10204 and quality testing certificates in accordance with DIN 55350 Part 18 can be compiled.

可以做成很大口径，密封可靠，结构 简单，维修方便，密封面与球面常在闭合状态，不易被介质冲蚀，在各行业得到广泛的应用。

球阀和旋塞阀是同属一个类型的阀门，只有它的关闭件是个球体，球体绕阀体ZX线作旋转来达到开启、关闭的一种阀门。

流体阻力小，其阻力系数与同长度的管段相等。

结构简单、体积小、重量轻。



HYDAC ball valves are utilised in all areas of the hydraulics industry. And not only there:

 thanks to their quality and flexibility, out ball valves are also being ever more frequently

 in the paper and mobile industry. Ever-increasing quantities of our stainless steel ball valves are

 being used in off-shore projects as well, thanks to their extremely long service life and to the great safety they offer.

适用范围广，通径从小到几毫米，大到几米，从高真空至高压力都可应用。

球阀在管路中主要用来做切断、分配和改变介质的流动方向。球阀是被广泛采用的一种新型阀门。

概述HYDAC不锈钢球阀,贺德克球阀产品说明