<P style="TEXT-ALIGN: left; LINE-HEIGHT: 18pt; MARGIN: 0cm 0cm 0pt; WORD-BREAK: break-all; mso-pagination: widow-orphan" class=MsoNormal align=left><FONT size=3><SPAN style="FONT-FAMILY: 宋体; LETTER-SPACING: 0.4pt; COLOR: black; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt">气动对夹式蝶阀气动法兰蝶阀</SPAN><SPAN style="FONT-FAMILY: Arial; LETTER-SPACING: 0.4pt; COLOR: black; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 宋体; LETTER-SPACING: 0.4pt; COLOR: black; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt">蝶阀配上气动执行器</SPAN><SPAN style="FONT-FAMILY: Arial; LETTER-SPACING: 0.4pt; COLOR: black; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; LETTER-SPACING: 0.4pt; COLOR: black; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt">气动执行器的执行速度相对较快</SPAN><SPAN style="FONT-FAMILY: Arial; LETTER-SPACING: 0.4pt; COLOR: black; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 宋体; LETTER-SPACING: 0.4pt; COLOR: black; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt">并且不需要工人亲力亲为</SPAN><SPAN style="FONT-FAMILY: Arial; LETTER-SPACING: 0.4pt; COLOR: black; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang=EN-US>,</SPAN><SPAN style="FONT-FAMILY: 宋体; LETTER-SPACING: 0.4pt; COLOR: black; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt">在很大程度上节约了人力资源以及时间</SPAN><SPAN style="FONT-FAMILY: Arial; LETTER-SPACING: 0.4pt; COLOR: black; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang=EN-US>.</SPAN><SPAN style="FONT-FAMILY: 宋体; LETTER-SPACING: 0.4pt; COLOR: black; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt">气动法兰蝶阀的主要优点，结构简单，体积小重量轻，造价低，气动蝶阀该特点尤其显著，安装在高空暗道，经过二位五通电磁阀控制操作方便，也可调节流量介质。流体阻力较小，中大口径的气动碟阀全开时有效流通面积较大，启闭迅速省力，碟扳旋转</SPAN><SPAN style="FONT-FAMILY: Arial; LETTER-SPACING: 0.4pt; COLOR: black; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang=EN-US>90</SPAN><SPAN style="FONT-FAMILY: 宋体; LETTER-SPACING: 0.4pt; COLOR: black; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt">角度即可完成启闭，由于转轴两侧碟板手介质作用力接近相等，而产生的转矩方向相反，因而启闭力矩较小，低压下可实现良好的密封，蝶阀密封材料有丁晴橡胶、氟橡胶，食用橡胶，衬四氟故密封性能良好，其中硬密封碟阀为软硬层叠式金属片具有金属硬密封和弹性密封的重优点，无论在低温情况下均具有优良的密封性能。广泛适用于建材、冶金、矿山、电力等生产过程种介质温度</SPAN><SPAN style="FONT-FAMILY: Arial; LETTER-SPACING: 0.4pt; COLOR: black; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang=EN-US>≤<?xml:namespace prefix = st1 ns = "urn:schemas-microsoft-com:office:smarttags" /><st1:chmetcnv w:st="on" UnitName="℃" SourceValue="300" HasSpace="False" Negative="False" NumberType="1" TCSC="0">300<SPAN style="FONT-FAMILY: 宋体; mso-bidi-font-family: 宋体" lang=EN-US><SPAN lang=EN-US>℃</SPAN></SPAN></st1:chmetcnv></SPAN><SPAN style="FONT-FAMILY: 宋体; LETTER-SPACING: 0.4pt; COLOR: black; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt">公称压力为</SPAN><SPAN style="FONT-FAMILY: Arial; LETTER-SPACING: 0.4pt; COLOR: black; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang=EN-US>0.1Mpa</SPAN><SPAN style="FONT-FAMILY: 宋体; LETTER-SPACING: 0.4pt; COLOR: black; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt">的管道上，用以连通、启闭或调节介质量。</SPAN><SPAN style="FONT-FAMILY: Arial; LETTER-SPACING: 0.4pt; COLOR: black; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt"> </SPAN><SPAN style="FONT-FAMILY: 宋体; LETTER-SPACING: 0.4pt; COLOR: black; mso-ascii-font-family: Arial; mso-hansi-font-family: Arial; mso-bidi-font-family: Arial; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt">结构特点：本蝶阀系采用中线式碟板与短结构钢板焊接的新型结构形式设计制造的，结构紧凑、重量轻、便于安装、流阻小、流通量大，避免高温膨胀的影响，操作轻便。体内无连杆、螺栓等、工作可靠、使用寿命长。可以多工位安装，不受介质流向影响。</SPAN></FONT><SPAN style="FONT-FAMILY: Arial; LETTER-SPACING: 0.4pt; COLOR: black; mso-font-kerning: 0pt; mso-bidi-font-size: 10.5pt" lang=EN-US><?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" /><o:p></o:p></SPAN></P>