BURKERT0124型直動(dòng)式兩位兩通閥/寶德0124型電磁閥
BURKERT0124型直動(dòng)式兩位兩通閥是依靠從導(dǎo)閥排出的介質(zhì)來(lái)驅(qū)動(dòng)或控制的。而導(dǎo)閥本身是一個(gè)直接作用式安全閥，有時(shí)也采用其他形式的閥門(mén)。導(dǎo)式安全閥適用于高壓、大口徑的場(chǎng)合。導(dǎo)式安全閥的主閥還可以設(shè)計(jì)成依靠工作介質(zhì)來(lái)密封的形式，或者可以對(duì)閥瓣施加比直接作用式安全閥大得多的機(jī)械載荷，因而具有良好的密封。同時(shí)，它的動(dòng)作很少受背壓的影響。這種安全閥的缺點(diǎn)在于它的可靠性同主閥和導(dǎo)閥有關(guān)，動(dòng)作不如直接作用式安全閥那樣迅速、可靠，而且結(jié)構(gòu)較復(fù)雜。BURKERT0124型直動(dòng)式兩位兩通閥座調(diào)節(jié)圈用來(lái)改變閥瓣與調(diào)節(jié)圈之間通道的大小，從而改變閥門(mén)初始開(kāi)啟時(shí)壓力在閥瓣與調(diào)節(jié)圈之間腔室內(nèi)積聚程度的大小。當(dāng)升高閥座調(diào)節(jié)圈時(shí)，壓力積聚的程度增大，從而使閥門(mén)比例開(kāi)啟的階段減小而較快地達(dá)到突然的急速開(kāi)啟。因此，升高閥座調(diào)節(jié)圈能使排放壓力有所降低。應(yīng)當(dāng)注意的是，閥座調(diào)節(jié)圈亦不可升高到過(guò)分接近閥瓣。那樣，密封面處的泄漏就可能導(dǎo)致閥門(mén)過(guò)早地突然開(kāi)啟，但由于此時(shí)介質(zhì)壓力還不足以將閥瓣保持在開(kāi)啟位置，閥瓣隨即又關(guān)閉，于是閥門(mén)發(fā)生頻跳。閥座調(diào)：《圈主要用來(lái)縮小閥門(mén)比例，開(kāi)啟的階段和調(diào)節(jié)排放壓力，同時(shí)也對(duì)回座壓力有所影響。
625452 KOMP-000-0131-0214-002-00-625452Z                                       
625454 KOMP--002-00-625454T                                       
625455 KOMP-500-0211-3102-302-00-625455U                                       
625531 KOMP-001-V014-G013-738-00-625531Q                                       
625601 KOMP-500-0311-4104-114-04-625601F                                       
625604 KOMP--011-00-625604A                                       
625605 KOMP-500-0311-4104-209-04-625605B                                       
625613 SET3-0142-000-BAAG-FFPV0005-625613S                                     
625614 SET3-0142-000-BAAG-AAPV0005-625614T                                     
625616 SET3-0142-000-BAAH-FFPV0005-625616V  
 ：\39526590\39529839/39529830轉(zhuǎn)8005或者8002
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\39529831\39529839\39529839-8007或者8008
/
公司;www.qiantuo-trade.com
；單榮兵/余娟
BURKERT0124型直動(dòng)式兩位兩通閥/寶德0124型電磁閥
625617 SET3-0142-000-BAAH-AAPV0005-625617W                                     
625619 SET3-0142-000-BAAK-FFPV0005-625619G                                     
625620 SET3-0142-000-BAAK-AAPV0005-625620D                                     
625622 SET4-0142-A00-BAAG-FFPV0000-625622T                                     
625623 SET4-0142-A00-BAAG-AAPV0000-625623U                                     
625625 SET4-0142-A00-BAAH-FFPV0000-625625W                                     
625626 SET4-0142-A00-BAAH-AAPV0000-625626X                                     
625628 SET4-0142-A00-BAAK-FFPV0000-625628H                                     
625629 SET4-0142-A00-BAAK-AAPV0000-625629A                                     
625632 CP03-A001-AA-PV-KM25-GA03                                               
625634 CP03-A001-FF-PV-KM26-GA03                                               
625635 CP03-A001-AA-PV-KM26-GA03                                               
625638 CP03-A001-AA-PV-KM27-GA05                                               
625710 SET3-0404-B00-12,0-EB000000-624710F                                     
625711 SET3-0404-B00-12,0-EF000000-625711U                                     
625713 KOMP-500-0375-G623-876-00-625713W                                       
625750 KOMP-500-0311-4160-217-04-625750P                                       
625796 NORM-EJOT-PT-SCHR. 3 X12 WN1442                                         
625973 1057-F625-973-00625973T                                                 
626090 KOMP--110-00-626090X                                       
626107 KOMP-500-0311-4104-213-04-626107Z                                       
626152 KOMP-500-0311-4104-302-02-626152