ZJHP气动薄膜单座调节阀气动薄膜调节阀气动单座调节阀精欧控制阀�?参数-价格-中国粉体罐�/title>

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分钟</p><hr/><p></p><h4>气动薄膜单座调节阀 产品概述</h4><p>本公司的ZJHP气动薄膜单座调节阀具有结构紧凑、重量轻、动作灵敏、压降损失小、阀容量大、流量特性精确、维护方便等优点，可用于苛刻的工作条件。气动薄膜单座调节阀是由多弹簧气动薄膜执行机构和低流阻精小型单座调节阀阀体组成，配用的多弹簧执行机构高度低、重量轻、装备简便。气动薄膜单座调节阀配以阀门定位器，将电流信号转变成相对应的直线位移，自动地控制调节阀开度，达到对管道内流体的压力、流量、温度、液位等工艺参数的连续调节。气动薄膜单座调节阀广泛应用于精确控制气体、液体、蒸汽等介质，气动单座调节阀特别适用于允许压差小，而允许泄漏量也较小压差不大的工作场合、�br/> 气动单座调节阀操作稳定，具有可靠的动作特性，微小的阀座泄漏、精确的流量特性、宽大的可调范围等特点。它必将以独特的优点在广泛应用中取得高质量的控制效果、�/p><h4>气动薄膜单座调节阀 技术参�?/h4><table style="width: 668px;"><tbody><tr class="firstRow"><th colspan="2">公称通径(DN)</th><th>20</th><th>25</th><th>32</th><th>40</th><th>50</th><th>65</th><th>80</th><th>100</th><th>125</th><th>150</th><th>200</th><th>250</th><th>300</th></tr><tr><td colspan="2">阀座直�?dn)</td><td>20</td><td>25</td><td>32</td><td>40</td><td>50</td><td>65</td><td>80</td><td>100</td><td>125</td><td>150</td><td>200</td><td>250</td><td>300</td></tr><tr><td rowspan="2">额定流量系数(KV)</td><td>直线</td><td>6.9</td><td>11</td><td>17.6</td><td>27.5</td><td>44</td><td>69</td><td>110</td><td>176</td><td>275</td><td>440</td><td>630</td><td>875</td><td>1250</td></tr><tr><td>等百刅�/td><td>6.3</td><td>10</td><td>16</td><td>25</td><td>40</td><td>63</td><td>100</td><td>160</td><td>250</td><td>360</td><td>570</td><td>850</td><td>1180</td></tr><tr><td colspan="2">允许压差(MPa)</td><td>3.2</td><td>3.0</td><td>2.0</td><td>1.8</td><td>1.5</td><td>1.4</td><td>1.0</td><td>0,7</td><td>0.6</td><td>0.5</td><td>0.3</td><td>0.2</td><td>0.1</td></tr><tr><td colspan="2">公称压力(MPa)</td><td colspan="13">1.6�?.5�?.0�?.4�?0.0</td></tr><tr><td colspan="2">额定行程(mm)</td><td colspan="3">16</td><td colspan="2">25</td><td colspan="3">40</td><td colspan="3">60</td><td colspan="2">100</td></tr><tr><td colspan="2">执行器型叶�/td><td colspan="2">ZHA/B-22</td><td colspan="3">ZHA/B-23</td><td colspan="3">ZHA/B-34</td><td colspan="3">ZHA/B-45</td><td colspan="2">ZHA/B-56</td></tr><tr><td colspan="2">阀盖形弎�/td><td colspan="13">标准�?-17�?250�?、高温型(+250�?450�?、低温型(-40�?196�?、波纹管密封�?-40�?350�?</td></tr><tr><td colspan="2">压盖形式</td><td colspan="13">螺栓压紧弎�/td></tr><tr><td colspan="2">密封填料</td><td colspan="13">V型聚四氟乙烯填料、V型柔性石墨填斘�/td></tr><tr><td colspan="2">阀芯形弎�/td><td colspan="13">单座柱塞型阀�?/td></tr><tr><td colspan="2">流量特�?/td><td colspan="13">直线性、等百分毓�/td></tr></tbody></table><h4>气动薄膜单座调节阀 执行机构</h4><table><tbody><tr class="firstRow"><th>配置执行器类�?/th><th colspan="5">ZHA/B多弹簧簿膜执行机枃�/th></tr><tr><td>执行器型叶�/td><td>ZHA/B-22</td><td>ZHA/B-23</td><td>ZHA/B-34</td><td>ZHA/B-45</td><td>ZHA/B-56</td></tr><tr><td>有效面积(cm2)</td><td>350</td><td>350</td><td>560</td><td>900</td><td>1400</td></tr><tr><td>行程(mm)</td><td>10�?6</td><td>24</td><td>40</td><td>40�?0</td><td>100</td></tr><tr><td>弹簧范围(KPa)</td><td colspan="5">20�?00（标准）�?0-60�?0-100�?0-200�?0-240</td></tr><tr><td>膜片材料</td><td colspan="5">丁腈橡胶夹尼龙布、乙丙橡胶夹尼龙市�/td></tr><tr><td>供气压力</td><td colspan="5">140�?00KPa</td></tr><tr><td>气源接口</td><td colspan="5">RC1/4"</td></tr><tr><td>环境温度</td><td colspan="5">-30�?70ℂ�/td></tr><tr><td>可配附件</td><td colspan="5">定位器、空气过滤减压器、保位阀、行程开关、阀位传送器、手轮机构等</td></tr><tr><td>作用形式</td><td colspan="5">气关�?B)—失气时阀位开(FO)；气开�?K)—失气时阀位关(FC)</td></tr></tbody></table><h4>气动薄膜单座调节阀 性能指标</h4><table><tbody><tr class="firstRow"><th colspan="3">项目</th><th>不带定位�?/th><th>带定位器</th></tr><tr><td colspan="3">基本误差%</td><td>±5.0</td><td>±1.0</td></tr><tr><td colspan="3">回差%</td><td>3.0</td><td>1.0</td></tr><tr><td colspan="3">死区%</td><td>3.0</td><td>0.4</td></tr><tr><td rowspan="4">始终点偏�?</td><td rowspan="2">气开</td><td>始点</td><td>±2.5</td><td>±1.0</td></tr><tr><td>始点</td><td>±5.0</td><td>±1.0</td></tr><tr><td rowspan="2">气关</td><td>始点</td><td>±5.0</td><td>±1.0</td></tr><tr><td>终点</td><td>±2.5</td><td>±1.0</td></tr><tr><td colspan="3">额定行程偏差%</td><td colspan="2">�?.5</td></tr><tr><td colspan="3">泄露量L/h</td><td colspan="2">0.01%×阀额定容量</td></tr><tr><td colspan="3">可调范围R</td><td colspan="2">30�?</td></tr></tbody></table><h4>气动薄膜单座调节阀 零件材料</h4><table><tbody><tr class="firstRow"><th>序号</th><th>零件名称</th><th colspan="4">零件材料</th></tr><tr><td>1</td><td>阀佒�/td><td>WCB(ZG25)</td><td>CF8(304)</td><td>CF8M(316)</td><td>CF3M(316L)</td></tr><tr><td>2</td><td>垫片</td><td>304</td><td>304</td><td>316</td><td>316L</td></tr><tr><td>3</td><td>阀�?/td><td>304</td><td>304</td><td>316</td><td>316L</td></tr><tr><td>4</td><td>阀�?/td><td>304</td><td>304</td><td>316</td><td>316L</td></tr><tr><td>5</td><td>导向奖�/td><td>304</td><td>304</td><td>316</td><td>316L</td></tr><tr><td>6</td><td>中垫</td><td colspan="4">PTFE、金属石墨缠绕垫牆�/td></tr><tr><td>7</td><td>阀盕�/td><td>WCB(ZG25)</td><td>CF8(304)</td><td>CF8M(316)</td><td>CF3M(316L)</td></tr><tr><td>8</td><td>阀杅�/td><td>304</td><td>304</td><td>316</td><td>316L</td></tr><tr><td>9</td><td>填料</td><td colspan="4">PTFE、石�?/td></tr><tr><td>10</td><td>压盖</td><td>WCB(ZG25)</td><td>CF8(304)</td><td>CF8M(316)</td><td>CF3M(316L)</td></tr></tbody></table><h4>气动薄膜单座调节阀 产品选型</h4><p>�?）阀体参数：公称通径、工作压力、工艺介质、使用场合、阀体材料等系列参数、�br/>�?）执行器参数：执行器形式、控制方式、控制信�?4-20mA,1-5V)、作用方�?�?开式，�?关式)<br/>尽量详细提供以上技术参数，方便我公司生产及技术人员为您准确选型。如有任何疑�?您可以致电给我们，我们一定会尽心尽力为您提供优质的服务！</p><p><br/></p><h4>相关名称：ZJHP气动薄膜单座调节阀,气动薄膜调节阀,气动单座调节阀</h4><p><br/></p> </div>  <div class="cxd"> <div class="cxd_tit"><span></span>创新炸�/div> <p style=" color: #333; font-size: 14px; margin: 10px 0 0; line-height: 26px;"> 暂无数据� </p> </div>  <div class="xgfa"> <div class="xgfa_tit"> <div> <span></span>相关方案 </div> </div> <div class="xgfa_box" style="display: block;"><div style="padding:10px;">暂无相关方案、�/div> </div> </div> <script> $(function(){ // 切换 $(".xgfa_tit_ul li").hover(function(){ $(".xgfa_tit_ul li").css({"color":"#4F5862","border-bottom-color":"transparent"}); $(this).css({"color":"#1479d7","border-bottom-color":"#1479d7"}); var _index = 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