气控高压卸荷阀 Air Control Uploading Valve

STK开发的特殊类控制阀,内部有球体与金属面硬密封,阀芯和钢球的特殊结构可使低粘度流体压力几乎为零泄漏。相对于气控针阀具有更好的抗冲击性,可以高频工作。与STK二位三通先导换向阀配合使用,可以实现纯机械式的到达设定压力卸荷。

STK develops this type of special control valves,the hard seal inside is between ball and the metal surface,the special structural design of valve core and steel ball can make almost zero leakage of low viscosity fluid。Relative to the air control valve has better impact resistance,can be high frequency work。 With the combined use of STK 2/3 way Reversing valve,can achieve unloading when reaches the set pressure

本产品已申请国家专利,专利号:ZL2013 2 0048412.3

This product has applied for the national patent,patent number: ZL2013 2 0048412.3

液体控制卸荷阀 Hydraulic Control Uploading Valve

液体控制卸荷阀是STK专为脉冲测试而制造,最高工作压力为1,000Bar。特殊的阀体材料和超高硬度的球座,保障了使用寿命。工作频率在2Hz。

Liquid control unloading valve is designed for pulse test,the maximum working pressure is 1,000Bar,the special body materials and high hardness of the ball is the guarantee for the service life。The working frequency is 2Hz。

本产品已申请国家专利,专利号:ZL2013 2 0048421.2

This product has applied for the national patent,patent number: ZL2013 2 0048421.2

 
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