- 产品描述
burkert2702气动阀是气动调节阀,与控制器、传感器组成一个系统,实现自动化系统。宝德气动阀2702通径较大,DN15-50mm,接口有螺纹连接和焊接,螺纹连接尺寸为G1/2-G2.burkert气动阀2702的阀体材质是不锈钢,执行机构材质为PA,有特殊要求的有PPS.密封材质,硬密封为不锈钢,软密封为PTFE.详情见:http://www.chem17.com/st341948/product_26027129.html
burkert2702气动阀The 2702 Control Valve consists of an 316L angle seat body with a rugged pneumatic piston actuator. The parabolic trim results in a fl ow characteristic approximay 35% larger than conventional control valves. It is available in either stainless steel on stainless steel or with a durable PTFE seal for tight shut-off.
环境温度为-10—+60°C,介质温度为-10-+180°C,(硬密封)、介质温度为-10-+130°C,(软密封)。burkert 2702的公称压力为25bar.启动压力为5.5-7bar、
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