德國奧萊斯OLES進口電動隔膜調節閥
【進口電動隔膜調節閥】詳細說明:
電動隔膜調節閥由直行程電動執行機構和隔膜閥組成。電動執行機構為電子式一體化結構,內有伺服放大器,輸入控制信號(4-20mADC或1-5VDC)及電源即可控制閥門開度,達到對壓力、流量、液位、溫度等工參數的調節。具有動作靈敏、連線簡單、流量大、體積小、調節精度高等特點。控制精度和性能比有明顯提高。隔膜閥體流通平滑、節流元件為彈性隔膜閥,閥蓋上無填料函。因而閥流通能力比一般調節閥大且無泄漏,在許用壓差范圍內可作切斷閥用。該閥適用于高粘性流體、懸浮狀顆粒、纖維介質和有毒介質、腐蝕性介質的調節場合。
The electric diaphragm regulating valve is composed of a direct stroke electric actuator and a diaphragm valve. The electric actuator is an electronic integrated structure with servo amplifier. The valve opening can be controlled by input of control signal (4-20mADC or 1-5VDC) and power supply, so as to adjust the working parameters such as pressure, flow, liquid level and temperature. It has the characteristics of sensitive action, simple connection, large flow, small volume and high adjustment precision. The control accuracy and performance are obviously improved. The flow of diaphragm valve body is smooth, the throttling element is elastic diaphragm valve, and there is no filling box on the valve cover. Therefore, the flow capacity of the valve is larger than that of the general control valve and there is no leakage. It can be used as a shutoff valve in the allowable pressure difference range. The valve is suitable for regulating high viscous fluids, suspended particles, fiber media, toxic media and corrosive media.
【進口電動隔膜調節閥】特點:
采用輕型執行機構,高度及重量均可減小30%。閥體內表面有多種材料涂復層,避免介質直接接觸,承受強閥腐蝕性介質的腐蝕。閥門關閉時,內、外泄漏量為零,特別適合于劇毒介質或不允許污染介質的閥節。流路簡單,阻力小,額定流量系數比同口徑單座,套筒調節閥大。零配件材料:閥體:HT200、ZG230~450或下述材質襯里隔膜:丁荃膠、天然膠、聚四氟乙烯波紋。薄膜:ding腈橡膠夾增強滌綸織物
【進口電動隔膜調節閥】應用領域:
無襯里 -10~+175 適用于非腐蝕性介質軟橡膠 -10~+85 有很好的耐磨性能,適用于水泥、粘土、煤塵、干燥化肥等 硬橡膠 -10~+85 適用于無機械、鹽類、鹽酸、鍍金屬溶液、軟水、氯化物、氯氣等 氯丁膠 -10~+105 適用于動物油、植物油和潤滑油,PH值變化范圍很大的腐蝕性泥漿。抗磨損性能良好 丁荃膠 -10~+120 防腐性能和耐磨性能良好,對大部分無機酸和酸性灰漿的耐蝕性hao 搪瓷 -10~+175 適用于溫無機酸、氧化酸、鹵素、醇類、酯類等化合物 氟46 -10~+190 適用于硫酸、鹽酸、氫氧化鈉等強腐蝕介質