進口氣動籠式單座調節(jié)閥
產品概述
進口氣動襯氟單座調節(jié)閥是一種高性能的閥門,它結合了氣動執(zhí)行機構的靈活性和襯氟材料的耐腐蝕性,廣泛應用于化工、石油、冶金、醫(yī)藥等行業(yè)中對介質有嚴格要求的場合。該閥門通過控制閥門的開度來調節(jié)介質的流量、壓力或溫度等參數
產品詳情
進口氣動籠式單座調節(jié)閥,采用流體壓力不平衡型閥芯結構與閥蓋頂部導向閥內件形式,其體積精小、結構簡單且調節(jié)精度高、閥座密封性能好。該閥接觸介質的部位采用高壓注塑工藝,襯有耐腐蝕、耐老化的聚全氟乙丙烯(簡稱F46),并采用聚四氟乙烯波紋管密封, 不僅具有耐酸(鹽酸、硫酸、氫氟酸)、堿等強腐蝕介質的獨特優(yōu)點,還具有可靠的密封性。適宜調節(jié)強酸、強堿、易揮發(fā)、易滲透的介質,因此廣泛應用于化工、石油、冶金、醫(yī)藥、輕紡等工業(yè)自動化裝置特殊介質的控制系統中。
進口氣動籠式單座調節(jié)閥規(guī)格參數
驅動類型:氣動,電動
公稱通徑:NPS 1/2”~8”(DN15~DN200)
公稱壓力:Class150 (PN10~PN16)
溫度范圍:-40℃~200℃
襯里材質:F46, PFA, PTFE
泄漏等級:ANSIⅤ級或Ⅵ級
閥蓋類型:標準型,波紋管型
The imported pneumatic cage-type single-seat control valve adopts a fluid pressure unbalanced spool structure and a valve cover top-guided valve internal component form. It has a small volume, a simple structure, high adjustment accuracy, and good valve seat sealing performance. The parts of the valve in contact with the medium are made by high-pressure injection molding process, lined with corrosion-resistant and aging-resistant perfluoropropyl vinyl ether (referred to as F46), and sealed with polytetrafluoroethylene bellows. It not only has the unique advantages of being resistant to strong corrosive media such as acid (hydrochloric acid, sulfuric acid, hydrofluoric acid), alkali, but also has reliable sealing performance. It is suitable for regulating media that are strong acid, strong alkali, volatile, and permeable. Therefore, it is widely used in the control systems of special media in industrial automation devices such as chemical, petroleum, metallurgy, medicine, and textile.
Specification parameters of the imported pneumatic cage-type single-seat control valve
Drive type: Pneumatic, Electric
Nominal diameter: NPS 1/2" - 8" (DN15 - DN200)
Nominal pressure: Class150 (PN10 - PN16)
Temperature range: -40°C - 200°C
Lining material: F46, PFA, PTFE
Leakage level: ANSI Class V or VI
Bonnet type: Standard type, Bellows type
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