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品牌：RETZ瑞茨/我们一直致力于流体控制和测控领域的持续创新，始于2005……
(换向)气动三通高压球阀用来截断工作介质和使工作介质的液流换向,球阀不是设计为流量控制制阀，因此要么全开要么全闭以免损坏密封 (Reversing) The imported pneumatic three-way high-pressure ball valve is used to cut off the working medium and reverse the liquid flow of the working medium. The ball valve is not designed as a flow control valve, so it is either fully open or fully closed to avoid damaging the seal
进口气动三通高压球阀产品详情 Product details
气动三通高压球阀阀芯为L形结构,转向过程中三个接口互相连接,旋转控制芯轴使液体按球口形状换向，同时无泄漏地截断对进口三通高压球阀2.jpg立的一侧，系统压力把球体推向密封的无压侧。球体无泄漏地截断从接口1到接口2或3的液流。当流向从接口2或3到接口1时，会有少许泄漏，但取决于压力 RETZ (Reversing) The inlet three-way high-pressure ball valve core is L-shaped structure. During the steering process, the three interfaces are connected with each other. Rotate the control spindle to make the liquid reverse according to the shape of the ball mouth. At the same time, cut off the opposite side without leakage. The system pressure pushes the ball toward the non pressure side of the seal. The ball can cut off the liquid flow from interface 1 to interface 2 or 3 without leakage. When the flow direction is from interface 2 or 3 to interface 1, there will be a little leakage, but it depends on the pressure
进口气动三通高压球阀特点Characteristic
耐高压，扭矩低,换向迅速 High pressure resistance, low torque, fast reversing
浮动球,出口侧密封,全流量流通 Floating ball, outlet side seal, full flow
通过限位销和限位垫限定开关位置 Limit switch position through limit pin and limit pad
无泄漏，不需要手工重调密封件 No leakage, no need to manually readjust the seal
通过控制手柄芯轴上的指示槽位观察开关位置 Observe the switch position through the indication slot on the control handle spindle
执行器参数 Actuator parameters
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执行器形式 |
AT、AR、AW系列单双作用气动执行器 |
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供气压力 |
0.4～0.7MPa |
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气源接口 |
G1/4"、G1/8"、G3/8"、G1/2" |
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环境温度 |
-30～+70℃ |
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作用形式 |
单作用执行机构：气关式(B)--失气时阀位开(FO)；气开式(K)--失气时阀位关(FC) |
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可配附件 |
定位器、电磁阀、空气过滤减压器、保位阀、行程开关、阀位传送器、手轮机构等 |
主要零部件材料 Main parts and materials
阀体、阀盖：A105、304(CF8)、316(CF8M)、316L(CF3M)
球体：2Cr13+氮化处理、304、316、316L
阀杆：2Cr13、304、316、316L
阀座密封圈：PTFE、碳素纤维＋PTFE、对位聚苯
填料：V型PTFE、柔性石墨