burkert2702氣動(dòng)閥是氣動(dòng)調(diào)節(jié)閥，與控制器、傳感器組成一個(gè)系統(tǒng)，實(shí)現(xiàn)自動(dòng)化系統(tǒng)。寶德氣動(dòng)閥2702通徑較大，DN15-50mm，接口有螺紋連接和焊接，螺紋連接尺寸為G1/2-G2.burkert氣動(dòng)閥2702的閥體材質(zhì)是不銹鋼，執(zhí)行機(jī)構(gòu)材質(zhì)為PA，有特殊要求的有PPS.密封材質(zhì)，硬密封為不銹鋼，軟密封為PTFE.詳情見：http://www.chem17.com/st341948/product_26027129.html

burkert2702氣動(dòng)閥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.

環(huán)境溫度為-10—+60°C,介質(zhì)溫度為-10-+180°C,(硬密封)、介質(zhì)溫度為-10-+130°C,(軟密封)。burkert 2702的公稱壓力為25bar.啟動(dòng)壓力為5.5-7bar、

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