粗大浓稠硕大噗嗤噗嗤h,精品人妻码一区二区三区,国产av无码专区亚洲精品,日韩a片无码毛片免费看小说

R900472158 4WMM6C5X/F力士樂手動換向閥

武漢百士自動化設備有限公司專注于液壓、氣動、工控自動化備件銷售，熱誠歡迎新老客戶咨詢購買！

換向閥是具有兩種以上流動形式和兩個以上油口的方向控制閥。是實現(xiàn)液壓油流的溝通、切斷和換向，以及壓力卸載和順序動作控制的閥門。
雙向換向閥
可分為手動換向閥、電磁換向閥、電液換向閥等。
又稱克里斯閥，閥門的一種，具有多向可調(diào)的通道，可適時改變流體流向。
工作時借著閥外的驅(qū)動傳動機構(gòu)轉(zhuǎn)動驅(qū)動軸，帶動搖拐臂，啟動閥板，使工作流體時而從左入口通向閥的下部出口，時而從右入口變換通向下部出口，實現(xiàn)了周期變換流向的目的。
這種變換閥在石油、化工生產(chǎn)中有著應用，在合成氨造氣系統(tǒng)中為常用。此外，換向閥還可作成閥瓣式的結(jié)構(gòu)，多用于較小流量的場合。工作時只需轉(zhuǎn)動手輪通過閥瓣來變換工作流體的流向。
2工作原理
六通換向閥主要由閥體、密封組件、凸輪、閥桿、手柄和閥蓋等零部件組成(圖1)。閥門由手柄驅(qū)動，通過手柄帶動閥桿與凸輪旋轉(zhuǎn)，凸輪具有定位驅(qū)動與鎖定密封組件的開啟與關(guān)閉功能。手柄逆時針旋轉(zhuǎn)，兩組密封組件分別在凸輪的作用下關(guān)閉下端的兩個通道，上端的兩個通道分別與管道裝置的進口相通。反之，上端的兩個通道關(guān)閉，下端兩個通道與管道裝置的進口相通，實現(xiàn)了不停車換向。

六通換向閥
1上閥蓋 2手柄 3閥桿 4凸輪 5密封組件 6閥蓋 7閥體
(1)六通閥的閥體由隔板分成兩腔，每腔都有3個通道，中間為進油口，兩端為出油口。閥體為碳鋼板焊結(jié)構(gòu)，體積小，質(zhì)量輕，結(jié)構(gòu)緊湊，提高了材料的利用率，縮短了生產(chǎn)周期，降低了成本。密封面堆焊不銹鋼，防銹耐腐蝕，密封面經(jīng)過精加工后拋光研磨，表面粗糙度Ra≤0.8μm。
(2)六通閥有兩組密封組件。每組密封組件(圖2)由閥瓣、密封圈、調(diào)整塊、調(diào)節(jié)螺釘、夾板和螺栓組成。閥瓣為碳鋼板焊件，設有加強筋，即增加閥瓣強度又起導向作用，保證每組閥瓣間的同軸度。閥瓣上鑲嵌聚氨脂橡膠圈，該材料具有耐油、耐磨損、性能穩(wěn)定、密封良好和使用壽命長的特點。在凸輪的作用下，密封圈的球面與閥體密封面相接觸產(chǎn)生擠壓彈性變形，達到密封效果。調(diào)整塊和調(diào)節(jié)螺釘在兩組密封組件不能同步到位時可起調(diào)整作用，確保各通道密封性能同步到位。
密封組件
1夾板 2螺栓 3調(diào)整塊 4閥瓣 5密封圈 6調(diào)整螺釘
(3)閥桿與閥體隔板和上閥蓋間的軸向密封采用O形圈。
(4)閥體隔板及上閥蓋軸孔部位鑲有銅套，可減小與O形圈間的摩擦力矩，密封組件開啟與關(guān)閉靈活，操作力矩小。
(5)上閥蓋設有指示牌及限位螺釘，閥桿上安裝指針，明確指示各通道的接通狀況，易于操作。

R900377244 4WMM6W5X/SO329
R900447842 4WMM6Y3X
R900472543 4WMM6Y3XSO67
R900447843 4WMM6Y3X/F
R900350367 4WMM6C1-5X/
R900479281 4WMM6C5X/
R900511934 4WMM6C5X//B08
R900714181 4WMM6C5X//B08SO86
R901158115 4WMM6C5X//B10
R900705808 4WMM6C5X//B12
R901410924 4WMM6C5X//B12V
R900497305 4WMM6C5X//V
R900472158 4WMM6C5X/F
R901311359 4WMM6C5X/FSO43A-422
R900489579 4WMM6C5X/FSO85
R900382430 4WMM6C5X/FSO86
R900339423 4WMM6C5X/F/B08
R900356033 4WMM6C5X/F/B10
R900443660 4WMM6C5X/F/B12
R900512865 4WMM6C5X/F/T06
R900478764 4WMM6C5X/F/V
R901382906 4WMM6C5X/FJ
R901425067 4WMM6C5X/FQMAG24
R900515341 4WMM6C5X/QAG24
R900914980 4WMM6C5X/QMAG24
R900618761 4WMM6C5X/QMAG24/V
R901283323 4WMM6C5X=/V
R900468328 4WMM6D5X/
R900487233 4WMM6D5X//B08
R900474978 4WMM6D5X//B10
R901428454 4WMM6D5X//B10
R900925953 4WMM6D5X//B10SO86
R900371054 4WMM6D5X//B10V
R900427547 4WMM6D5X//B12
R900364202 4WMM6D5X//B15
R900566369 4WMM6D5X//H10
R900370832 4WMM6D5X//H12
R900389176 4WMM6D5X//T06
R900499287 4WMM6D5X//V
R900469301 4WMM6D5X/F
R900407065 4WMM6D5X/FSO43
R900584640 4WMM6D5X/FSO452
R900405160 4WMM6D5X/FSO543
R900377207 4WMM6D5X/FSO86
R900342116 4WMM6D5X/F/B08
R900582458 4WMM6D5X/F/B08SO330
R901038314 4WMM6D5X/F/B08V
R900406650 4WMM6D5X/F/B10
R900582459 4WMM6D5X/F/B10SO330
R900925952 4WMM6D5X/F/B10T06SO86
R900911448 4WMM6D5X/F/B10V
R900408046 4WMM6D5X/F/B12
R900370807 4WMM6D5X/F/B20
R900379568 4WMM6D5X/F/T06
R900569048 4WMM6D5X/F/T06SO107
R900493350 4WMM6D5X/F/T07
R900409450 4WMM6D5X/F/V
R900465084 4WMM6D5X/F/X08
R901303549 4WMM6D5X/F/ZV
R901270854 4WMM6D5X/FJ
R901270853 4WMM6D5X/FJ/B10
R900599072 4WMM6D5X/FQAG24
R900500644 4WMM6D5X/FQAG24/B08
R900917926 4WMM6D5X/FQMAG24
R901041825 4WMM6D5X/FQMAG24/B08
R900969098 4WMM6D5X/FQMAG24/V
R900926820 4WMM6D5X/FQMBG24
R901243459 4WMM6D5X/J
R900468623 4WMM6D5X/QBG24
R900523132 4WMM6D5X/QBG24/V
R901206261 4WMM6D5X/QMAG24/V
R900968370 4WMM6D5X/QMBG24
R900483145 4WMM6D5X/SO105
R900391809 4WMM6D5X/SO150
R900361239 4WMM6D5X/SO20
R900436479 4WMM6D5X/SO73
R900536608 4WMM6D5X/SO86
R901283186 4WMM6D5X=/V
R901210354 4WMM6D5X=F
R900559108 4WMM6D5X=F=KM
R900576402 4WMM6D5X=F=PL
R900394209 4WMM6E1-5X//B08
R900394211 4WMM6E1-5X/F/B12
R901142240 4WMM6E168-5X/F
R900426657 4WMM6E42-5X//B22
R900467936 4WMM6E5X/
R900411035 4WMM6E5X//B08
R901056150 4WMM6E5X//B08V
R900493475 4WMM6E5X//B10
R900486843 4WMM6E5X//B12
R900582113 4WMM6E5X//B12V
R900955056 4WMM6E5X//B15
R900469299 4WMM6E5X//B20
R900520070 4WMM6E5X//B30
R900388435 4WMM6E5X//B52
R900332580 4WMM6E5X//T06
R901233443 4WMM6E5X//T06SO86
R900496904 4WMM6E5X//V
R900576428 4WMM6E5X/=LB
R900405611 4WMM6E5X/F
R983049231 4WMM6E5X/FIN010
R900389544 4WMM6E5X/FSO102
R900911658 4WMM6E5X/FSO107
R900426369 4WMM6E5X/FSO150
R900469134 4WMM6E5X/FSO330
R978904859 4WMM6E5X/FSO43A-956
R900351210 4WMM6E5X/FSO86
R900468746 4WMM6E5X/F/B08
R901139080 4WMM6E5X/F/B08V
R900413222 4WMM6E5X/F/B10
R900488218 4WMM6E5X/F/B12
R900389059 4WMM6E5X/F/B12V
R900340884 4WMM6E5X/F/B20V
R900524301 4WMM6E5X/F/MK
R900416917 4WMM6E5X/F/T06
R900417942 4WMM6E5X/F/T06VSO49
R900413615 4WMM6E5X/F/V
R901248160 4WMM6E5X/FJ
R901246836 4WMM6E5X/J
R901130592 4WMM6E5X/QMAG24
R901130527 4WMM6E5X/QMBG24
R900442345 4WMM6E5X/SO330
R900378711 4WMM6E5X/SO46
R900358083 4WMM6E5X/SO86
R901425221 4WMM6E5X=F
R901387311 4WMM6E65-5X/SO328
R901287295 4WMM6E65-5X/FSO107
R900372885 4WMM6E67-5X//T07V
R900532255 4WMM6E71-5X//T08
R900378293 4WMM6E71-5X/F
R978010019 4WMM6E73-5X/F/V
R900427997 4WMM6E73-5X/QBG24
R900495420 4WMM6EA5X/
R900768277 4WMM6EA5X//B12
R900405663 4WMM6EA5X//V
R900379199 4WMM6EA5X//VSO10
R900495891 4WMM6EA5X/F
R900469135 4WMM6EA5X/FSO330
R900405809 4WMM6EA5X/FSO450
R900535090 4WMM6EA5X/F/B12
R900376114 4WMM6EA5X/F/V
R901330796 4WMM6EA5X/FQM0G24
R900920230 4WMM6EA5X/FQMAG24
R901344551 4WMM6EA5X/QM0G24
R976722790 4WMM6EA5X/VSO57-024
R983054606 4WMM6EA6X/IN002
R983044061 4WMM6EA6X/F-IN002
R983070713 4WMM6EB6X/IN002
R900499217 4WMM6EB5X/
R900387955 4WMM6EB5X//B10
R900508975 4WMM6EB5X//V
R900403196 4WMM6EB5X/F
R900506161 4WMM6EB5X/FSO14
R900350897 4WMM6EB5X/FSO329
R900394069 4WMM6EB5X/F/V
R901240771 4WMM6EB5X/FJ
R900483971 4WMM6EB5X/SO329
R900413562 4WMM6F5X/
R900486683 4WMM6F5X//B12
R900404664 4WMM6F5X/F
R978869019 4WMM6F5X/F/V
R900353773 4WMM6F5X/SO329
R900442840 4WMM6FA5X/F
R900499012 4WMM6FA5X/F/B12
R900471651 4WMM6G10-5X/
R900381257 4WMM6G11-5X/F
R900471209 4WMM6G5X/
R900583820 4WMM6G5X//B08
R900488682 4WMM6G5X//B10
R900725034 4WMM6G5X//B10V
R900475493 4WMM6G5X//B12
R900368895 4WMM6G5X//B15
R901226072 4WMM6G5X//B20
R900397535 4WMM6G5X//MT
R900510335 4WMM6G5X//N12
R900389177 4WMM6G5X//T06
R900487265 4WMM6G5X//V
R900469533 4WMM6G5X/F
R900377371 4WMM6G5X/FSO329
R900394143 4WMM6G5X/FSO86
R900353273 4WMM6G5X/F/B08
R900565334 4WMM6G5X/F/B10
R900436150 4WMM6G5X/F/B12
R900508054 4WMM6G5X/F/B20
R900488009 4WMM6G5X/F/V
R901432328 4WMM6G5X/J
R900442172 4WMM6G5X/SO150
R900413223 4WMM6G5X/SO46
R900521756 4WMM6G5X/SO86
R901232257 4WMM6G5X=F
R901178482 4WMM6G73-5X/SO86
R900412911 4WMM6GA5X/
R901423647 4WMM6GA5X//MT
R901269251 4WMM6GA5X//V
R900470084 4WMM6GA5X/F
R900365759 4WMM6GA5X/FSO329
R900738756 4WMM6GA5X/F/B10
R901342580 4WMM6GA5X/F/B10V
R900524857 4WMM6GA5X/F/T06
R900940108 4WMM6GA5X/F/V
R983058407 4WMM6GA6X/FIN002
R900338544 4WMM6GB5X/
R900361875 4WMM6GB5X/F
R900371769 4WMM6GB5X/SO329
R900438364 4WMM6H22-5X/
R900467370 4WMM6H5X/
R900398301 4WMM6H5X//B08
R900349696 4WMM6H5X//B10
R900373053 4WMM6H5X//B10SO329
R900393692 4WMM6H5X//T06
R900407066 4WMM6H5X//V
R900472755 4WMM6H5X/F
R900453436 4WMM6H5X/F/B08
R901129198 4WMM6H5X/F/B12
R900520659 4WMM6H5X/F/B20
R900463544 4WMM6H5X/F/T06
R900414871 4WMM6H5X/F/V
R901401635 4WMM6H5X/FJ
R901278600 4WMM6H5X/J
R900340378 4WMM6H5X/SO450
R900436480 4WMM6H5X/SO73
R901210355 4WMM6H5X=
R900492186 4WMM6HA5X/
R900333224 4WMM6HA5X//V
R900474830 4WMM6HA5X/F
R900549662 4WMM6HA5X/F/B10
R901243507 4WMM6HA5X/J
R900439127 4WMM6HB5X/
R900498362 4WMM6HB5X/F
R900377733 4WMM6HB5X/FSO329
R900373181 4WMM6HB5X/FSO49
R900383139 4WMM6HB5X/F/V
R900552586 4WMM6J5X/SO73
R900365253 4WMM6J1-5X/F
R978032725 4WMM6J1X/ZVSO43A-956
R900333816 4WMM6J2-5X/FSO329
R900350302 4WMM6J2-5X/SO46
R900374659 4WMM6J2-5X/SO98
R900395281 4WMM6J21A5X/
R900469302 4WMM6J5X/
R978031262 4WMM6J5X/SO43A-956
R900372061 4WMM6J5X//B05
R900395171 4WMM6J5X//B06
R900491533 4WMM6J5X//B08
R900532047 4WMM6J5X//B08SO86
R900570904 4WMM6J5X//B08T06SO86
R900487043 4WMM6J5X//B08V
R900352087 4WMM6J5X//B10
R901383585 4WMM6J5X//B10V
R900359970 4WMM6J5X//B12
R900419209 4WMM6J5X//B12SO329
R900333898 4WMM6J5X//B12V
R900495197 4WMM6J5X//B15
R900515873 4WMM6J5X//B18
R900520071 4WMM6J5X//B20
R900777170 4WMM6J5X//B25