臺灣YUKEN油研DSG-01/02/03-2B2/3C2-D24/A110/A220-N1-50/30
換向閥
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(shí)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??块y芯與閥體的相對運(yùn)動的方向控制閥。有轉(zhuǎn) 閥式和滑閥式兩種。按閥芯在閥體內(nèi)停留的工作位 置數(shù)分為二位、三位等;按與閥體相連的油路數(shù)分為 二通、三通、四通和六通等;操作閥芯運(yùn)動的方式有 手動、機(jī)動、電動、液動、電液等型式。
簡介
雙向換向閥
雙向換向閥
換向閥又稱克里斯閥,閥門的一種,具有多向可調(diào)的通道,可適時改變流體流向??煞譃槭謩訐Q向閥、電磁換向閥、電液換向閥等。
工作時借著閥外的驅(qū)動傳動機(jī)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(shí)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)中有著廣泛的應(yīng)用,在合成氨造氣系統(tǒng)中最為常用。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。
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(jìn)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(jìn)口相通,實(shí)現(xiàn)了不停車換向。
圖1 六通換向閥
圖1 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(jìn)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(shè)有加強(qiáng)筋,即增加閥瓣強(qiáng)度又起導(dǎo)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(diǎn)。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(dá)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。 [1]
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(shè)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。
分類
(1)機(jī)動換向閥,機(jī)動換向閥又稱行程閥。
(2)電磁換向閥,電磁換向閥是利用電磁吸引力操縱閥芯換位的方向控制閥。
(3)電液換向閥,電液換向閥是由電磁換向閥和液動換向閥組成的復(fù)合閥。
(4)手動換向閥,手動換向閥是用手推杠桿操縱閥芯換位的方向控制閥。
優(yōu)點(diǎn)
動作準(zhǔn)確、自動化程度高、工作穩(wěn)定可靠,但需附設(shè)驅(qū)動和冷卻系統(tǒng),結(jié)構(gòu)較為復(fù)雜;閥瓣式結(jié)構(gòu)則較簡單,多用于流量較小的生產(chǎn)工藝上。
在石油、化工、礦山和冶金等行業(yè)中,六通換向閥是一種重要的流體換向設(shè)備。該閥安裝在稀油潤滑系統(tǒng)輸送潤滑油的管道中。通過變換密封組件在閥體中的相對位置,使閥體各通道連通或斷開,從而控制流體的換向和啟停。
換向閥的主要性能
電磁閥的項(xiàng)它主要包括下面幾項(xiàng):
1.工作可靠性
指電磁鐵通電后能否可靠地?fù)Q向,而斷電后能否可靠地復(fù)位。電磁閥也只有在一定的流量和壓力范圍內(nèi)才能正常工作。
2.壓力損失
由于電磁閥的開口很小,故液流流過閥口時產(chǎn)生較大的壓力損失。
3.內(nèi)泄漏量
在各個不同的工作位置,在規(guī)定的工作壓力下,從高壓腔漏到低壓腔的泄漏量為內(nèi)泄漏量。過大的內(nèi)泄漏量不僅會降低系統(tǒng)的效率,引起過熱,而且還會影響執(zhí)行機(jī)構(gòu)的正常工作。
4.換向和復(fù)位時間
交流電磁閥的換向時間一般為0.03~0.05s,換向沖擊較大;而直流電磁閥的換向時間為0.1~0.3s,換向沖擊較小。通常復(fù)位時間比換向時間稍長。
5.換向頻率
換向頻率是在單位時間內(nèi)閥所允許的換向次數(shù)。目前單電磁鐵的電磁閥的換向頻率一般為60次/min。
6.使用壽命
電磁閥的使用壽命主要取決于電磁鐵。濕式電磁鐵的壽命比干式的長,直流電磁鐵的壽命比交流的長。
7.滑閥的液壓卡緊現(xiàn)象
滑閥的液壓卡緊現(xiàn)象不僅在換向閥中有,其他的液壓閥也普遍存在,在高壓系統(tǒng)中更為突出,特別是滑閥的停留時間越長,液壓卡緊力越大,以致造成移動滑閥的推力(如電磁鐵推力)不能克服卡緊阻力,使滑閥不能復(fù)位。
引起液壓卡緊的原因,有的是由于臟物進(jìn)入縫隙而使閥芯移動困難,有的是由于縫隙過小在油溫升高時閥芯膨脹而卡死,但是主要原因是來自滑閥副幾何形狀誤差和同心度變化所引起的徑向不平衡液壓力。為了減小徑向不平衡力,應(yīng)嚴(yán)格控制閥芯和閥孔的制造精度,在裝配時,盡可能使其成為順錐形式,另一方面在閥芯上開環(huán)形均壓槽,也可以大大減小徑向不平衡力。
電磁換向閥:
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葉片泵:
PV2R1-10-F-RAA-41 PV2R1-10-F-RAB-41 PV2R1-10-F-RAL-41 PV2R1-10-F-RAR-41 PV2R1-10-L-RAA-41 PV2R1-10-L-RAB-41 PV2R1-10-L-RAL-41 PV2R1-10-L-RAR-41 PV2R1-12-F-RAA-41 PV2R1-12-F-RAB-41 PV2R1-12-F-RAL-41 PV2R1-12-F-RAR-41 PV2R1-12-L-RAA-41 PV2R1-12-L-RAB-41 PV2R1-12-L-RAL-41 PV2R1-12-L-RAR-41 PV2R1-14-F-RAA-41 PV2R1-14-F-RAB-41 PV2R1-17-F-RAA-41 PV2R1-19-F-RAA-41 PV2R12-10-26-F-RAA-45 PV2R12-10-26-F-REAA-41 PV2R12-10-26-L-REAA-41 PV2R12-10-33-F-RAA-45 PV2R12-10-33-F-REAA-41 PV2R12-10-33-L-REAA-41 PV2R12-10-41-F-RAA-45 PV2R12-10-41-F-REAA-41 PV2R12-10-41-L-REAA-41 PV2R12-10-47-F-RAA-45 PV2R12-10-47-F-REAA-41 PV2R12-10-47-L-REAA-41 PV2R12-10-53-F-RAA-45 PV2R12-10-53-F-REAA-41 PV2R12-10-53-L-REAA-41 PV2R12-10-59-F-RAA-45 PV2R12-10-59-F-REAA-41 PV2R12-10-59-L-REAA-41 PV2R12-10-65-F-RAA-45 PV2R12-10-65-F-REAA-41 PV2R12-10-65-L-REAA-41 PV2R12-10-75-F-RAA-45 PV2R12-12-26-F-RAA-45 PV2R12-12-26-F-REAA-41 PV2R12-12-26-L-REAA-41 PV2R12-12-33-F-RAA-45 PV2R12-12-33-F-REAA-41 PV2R12-12-33-L-REAA-41 PV2R12-12-41-F-RAA-45 PV2R12-12-41-F-REAA-41 PV2R12-12-41-L-REAA-41 PV2R12-12-47-F-RAA-45 PV2R12-12-47-F-REAA-41 PV2R12-12-47-L-REAA-41 PV2R12-12-53-F-RAA-45 PV2R12-12-53-F-REAA-41 PV2R12-12-53-L-REAA-41 PV2R12-12-59-F-RAA-45 PV2R12-12-59-L-REAA-41 PV2R12-12-65-F-RAA-45 PV2R12-12-65-L-REAA-41 PV2R12-12-75-F-RAA-45 PV2R12-14-26-F-RAA-45 PV2R12-14-26-L-REAA-41 PV2R12-14-33-F-RAA-45 PV2R12-14-33-L-REAA-41 PV2R12-14-41-F-RAA-45 PV2R12-14-41-L-REAA-41 PV2R12-14-47-F-RAA-45 PV2R12-14-47-L-REAA-41 PV2R12-14-53-F-RAA-45 PV2R12-14-53-L-REAA-41 PV2R12-14-59-F-RAA-45 PV2R12-14-59-L-REAA-41 PV2R12-14-65-F-RAA-45 PV2R12-14-65-L-REAA-41 PV2R12-14-75-F-RAA-45 PV2R12-17-26-F-RAA-45 PV2R12-17-26-L-REAA-41 PV2R12-17-33-F-RAA-45 PV2R12-17-33-L-REAA-41 PV2R12-17-41-F-RAA-45 PV2R12-17-41-L-REAA-41 PV2R12-17-47-F-RAA-45 PV2R12-17-47-L-REAA-41 PV2R12-17-53-F-RAA-45 PV2R12-17-53-L-REAA-41 PV2R12-17-59-F-RAA-45 PV2R12-17-59-L-REAA-41 PV2R12-17-65-F-RAA-45 PV2R12-17-65-L-REAA-41 PV2R12-17-75-F-RAA-45 PV2R12-19-26-F-RAA-45 PV2R12-19-26-L-REAA-41 PV2R12-19-33-F-RAA-45 PV2R12-19-33-L-REAA-41 PV2R12-19-41-F-RAA-45 PV2R12-19-41-L-REAA-41 PV2R12-19-47-F-RAA-45 PV2R12-19-47-L-REAA-41 PV2R12-19-53-F-RAA-45 PV2R12-19-53-L-REAA-41 PV2R12-19-59-F-RAA-45 PV2R12-19-65-F-RAA-45 PV2R12-19-75-F-RAA-45 PV2R12-23-26-F-RAA-45 PV2R12-23-33-F-RAA-45 PV2R12-23-41-F-RAA-45 PV2R12-23-47-F-RAA-45 PV2R12-23-53-F-RAA-45 PV2R12-23-59-F-RAA-45 PV2R12-23-65-F-RAA-45 PV2R12-23-75-F-RAA-45 PV2R12-25-26-F-RAA-45 PV2R12-25-33-F-RAA-45 PV2R12-25-41-F-RAA-45 PV2R12-25-47-F-RAA-45 PV2R12-25-47-F-REAA-41 PV2R12-25-53-F-RAA-45 PV2R12-25-53-F-REAA-41 PV2R12-25-59-F-RAA-45 PV2R12-25-59-F-REAA-41 PV2R12-25-65-F-RAA-45 PV2R12-25-65-F-REAA-41 PV2R12-25-75-F-RAA-45 PV2R12-28-26-F-RAA-45 PV2R12-28-33-F-RAA-45 PV2R12-28-35-F-RAA-45 PV2R12-28-41-F-RAA-45 PV2R12-28-47-F-RAA-45 PV2R12-28-53-F-RAA-45 PV2R12-28-59-F-RAA-45 PV2R12-28-75-F-RAA-45 PV2R12-31-26-F-RAA-45 PV2R12-31-26-F-REAA-41 PV2R12-31-33-F-RAA-45 PV2R12-31-33-F-REAA-41 PV2R12-31-41-F-RAA-45 PV2R12-31-41-F-REAA-41 PV2R12-31-47-F-RAA-45 PV2R12-31-47-F-REAA-41 PV2R12-31-53-F-RAA-45 PV2R12-31-53-F-REAA-41 PV2R12-31-59-F-RAA-45 PV2R12-31-59-F-REAA-41 PV2R12-31-65-F-RAA-45 PV2R12-31-65-F-REAA-41 PV2R12-31-75-F-RAA-45 PV2R1-23-F-RAA-41 PV2R1-25-F-RAA-41 PV2R12-6-26-F-RAA-45 PV2R12-6-26-F-REAA-41 PV2R12-6-26-L-REAA-41 PV2R12-6-33-F-RAA-45 PV2R12-6-33-F-REAA-41 PV2R12-6-33-L-REAA-41 PV2R12-6-41-F-RAA-45 PV2R12-6-41-F-REAA-41 PV2R12-6-41-L-REAA-41 PV2R12-6-47-F-RAA-45 PV2R12-6-47-F-REAA-41 PV2R12-6-47-L-REAA-41 PV2R12-6-53-F-RAA-45 PV2R12-6-53-F-REAA-41 PV2R12-6-53-L-REAA-41 PV2R12-6-59-F-RAA-45 PV2R12-6-59-F-REAA-41 PV2R12-6-59-L-REAA-41 PV2R12-6-65-F-RAA-45 PV2R12-6-65-F-REAA-41 PV2R12-6-65-L-REAA-41 PV2R12-6-75-F-RAA-45 PV2R12-8-26-F-RAA-45 PV2R12-8-26-F-REAA-41 PV2R12-8-26-L-REAA-41 PV2R12-8-33-F-RAA-45 PV2R12-8-33-F-REAA-41 PV2R12-8-33-L-REAA-41 PV2R12-8-41-F-RAA-45 PV2R12-8-41-F-REAA-41 PV2R12-8-41-L-REAA-41 PV2R12-8-47-F-RAA-45 PV2R12-8-47-F-REAA-41 PV2R12-8-47-L-REAA-41 PV2R12-8-53-F-RAA-45 PV2R12-8-53-F-REAA-41 PV2R12-8-53-L-REAA-41 PV2R12-8-59-F-RAA-45 PV2R12-8-59-F-REAA-41 PV2R12-8-59-L-REAA-41 PV2R12-8-65-F-RAA-45 PV2R12-8-65-F-REAA-41 PV2R12-8-65-L-REAA-41 PV2R12-8-75-F-RAA-45 PV2R13-10-108-F-RAA-45 PV2R13-10-116-F-RAA-45 PV2R13-10-125-F-RAA-45 PV2R13-10-60-F-RAA-45 PV2R13-10-66-F-RAA-45 PV2R13-10-76-F-RAA-45 PV2R13-10-85-F-RAA-45 PV2R13-10-94-F-RAA-45 PV2R13-12-108-F-RAA-45 PV2R13-12-116-F-RAA-45 PV2R13-12-125-F-RAA-45 PV2R13-12-60-F-RAA-45 PV2R13-12-66-F-RAA-45 PV2R13-12-76-F-RAA-45 PV2R13-12-85-F-RAA-45 PV2R13-12-94-F-RAA-45 PV2R13-14-108-F-RAA-45 PV2R13-14-116-F-RAA-45 PV2R13-14-125-F-RAA-45 PV2R13-14-60-F-RAA-45 PV2R13-14-66-F-RAA-45 PV2R13-14-76-F-RAA-45 PV2R13-14-85-F-RAA-45 PV2R13-14-94-F-RAA-45 PV2R13-17-108-F-RAA-45 PV2R13-17-116-F-RAA-45 PV2R13-17-125-F-RAA-45 PV2R13-17-60-F-RAA-45 PV2R13-17-66-F-RAA-45 PV2R13-17-76-F-RAA-45 PV2R13-17-85-F-RAA-45 PV2R13-17-94-F-RAA-45 PV2R13-19-108-F-RAA-45 PV2R13-19-116-F-RAA-45 PV2R13-19-125-F-RAA-45 PV2R13-19-60-F-RAA-45 PV2R13-19-66-F-RAA-45 PV2R13-19-76-F-RAA-45 PV2R13-19-85-F-RAA-45 PV2R13-19-94-F-RAA-45 PV2R1-31-F-RAA41 PV2R1-31-F-RAA-41 PV2R13-23-108-F-RAA-45 PV2R13-23-116-F-RAA-45 PV2R13-23-125-F-RAA-45 PV2R13-23-60-F-RAA-45 PV2R13-23-66-F-RAA-45 PV2R13-23-76-F-RAA-45 PV2R13-23-85-F-RAA-45 PV2R13-23-94-F-RAA-45 PV2R13-25-108-F-RAA-45 PV2R13-25-116-F-RAA-45 PV2R13-25-125-F-RAA-45 PV2R13-25-60-F-RAA-45 PV2R13-25-66-F-RAA-45 PV2R13-25-76-F-RAA-45 PV2R13-25-85-F-RAA-45 PV2R13-25-94-F-RAA-45 PV2R13-31-108-F-RAA-45 PV2R13-31-116-F-RAA-45 PV2R13-31-125-F-RAA-45 PV2R13-31-60-F-RAA-45 PV2R13-31-66-F-RAA-45 PV2R13-31-76-F-RAA-45 PV2R13-31-85-F-RAA-45 PV2R13-31-94-F-RAA-45 PV2R13-6-108-F-RAA-45 PV2R13-6-116-F-RAA-45 PV2R13-6-125-F-RAA-45 PV2R13-6-60-F-RAA-45 PV2R13-6-66-F-RAA-45 PV2R13-6-76-F-RAA-45 PV2R13-6-85-F-RAA-45 PV2R13-6-94-F-RAA-45 PV2R13-8-108-F-RAA-45 PV2R13-8-116-F-RAA-45 PV2R13-8-125-F-RAA-45 PV2R13-8-60-F-RAA-45 PV2R13-8-66-F-RAA-45 PV2R13-8-76-F-RAA-45 PV2R13-8-85-F-RAA-45 PV2R13-8-94-F-RAA-45 PV2R1-6-F-RAA-41 PV2R1-8-F-RAA-41 PV2R2-26-F-RAA-41 PV2R2-26-F-RAB-41 PV2R2-26-F-RAL-41 PV2R2-26-F-RAR-41 PV2R2-26-L-RAA-41 PV2R2-26-L-RAB-41 PV2R2-26-L-RAL-41 PV2R2-26-L-RAR-41 PV2R2-33-F-RAA-41 PV2R2-33-F-RAB-41 PV2R2-33-F-RAL-41 PV2R2-33-F-RAR-41 PV2R2-33-L-RAA-41 PV2R2-33-L-RAB-41 PV2R2-33-L-RAL-41 PV2R2-33-L-RAR-41 PV2R23-75-153-F-RAAA-41 PV2R23-75-200-F-RAAA-41 PV2R2-41-F-RAA-41 PV2R2-41-F-RAB-41 PV2R2-41-F-RAL-41 PV2R2-41-F-RAR-41 PV2R2-41-L-RAA-41 PV2R2-41-L-RAB-41
PV2R2-41-L-RAL-41 PV2R2-41-L-RAR-41 PV2R24-26-136-F-RAAA-41 PV2R24-26-153-F-RAAA-41 PV2R24-26-184-F-RAAA-41
PV2R24-26-200-F-RAAA-41 PV2R24-26-237-F-RAAA-41 PV2R24-33-136-F-RAAA-41 PV2R24-33-153-F-RAAA-41
PV2R24-33-184-F-RAAA-41 PV2R24-33-200-F-RAAA-41 PV2R24-33-237-F-RAAA-41 PV2R24-41-136-F-RAAA-41
PV2R24-41-153-F-RAAA-41 PV2R24-41-153-F-REAA-40 PV2R24-41-184-F-RAAA-41 PV2R24-41-184-F-REAA-40
PV2R24-41-200-F-RAAA-41 PV2R24-41-200-F-REAA-40 PV2R24-41-237-F-RAAA-41 PV2R24-41-237-F-REAA-40
PV2R24-47-136-F-RAAA-41 PV2R24-47-136-F-REAA-40 PV2R24-47-153-F-RAAA-41 PV2R24-47-153-F-REAA-40
PV2R24-47-184-F-RAAA-41 PV2R24-47-184-F-REAA-40 PV2R24-47-200-F-RAAA-41 PV2R24-47-200-F-REAA-40
PV2R24-47-237-F-RAAA-41 PV2R24-47-237-F-REAA-40 PV2R24-53-136-F-RAAA-41 PV2R24-53-136-F-REAA-40
PV2R24-53-153-F-RAAA-41 PV2R24-53-153-F-REAA-40 PV2R24-53-184-F-RAAA-41 PV2R24-53-184-F-REAA-40
PV2R24-53-200-F-RAAA-41 PV2R24-53-200-F-REAA-40 PV2R24-53-237-F-RAAA-41 PV2R24-53-237-F-REAA-40
PV2R24-59-136-F-RAAA-41 PV2R24-59-136-F-REAA-40 PV2R24-59-153-F-RAAA-41 PV2R24-59-153-F-REAA-40
PV2R24-59-184-F-RAAA-41 PV2R24-59-184-F-REAA-40 PV2R24-59-200-F-RAAA-41 PV2R24-59-200-F-REAA-40
PV2R24-59-237-F-RAAA-41 PV2R24-59-237-F-REAA-40 PV2R24-65-136-F-RAAA-41 PV2R24-65-136-F-REAA-40
PV2R24-65-153-F-RAAA-41 PV2R24-65-153-F-REAA-40 PV2R24-65-184-F-RAAA-41 PV2R24-65-184-F-REAA-40
PV2R24-65-200-F-RAAA-41 PV2R24-65-200-F-REAA-40 PV2R24-65-237-F-REAA-40 PV2R24-75-136-F-RAAA-41
PV2R2-47-F-RAA-41 PV2R2-47-F-RAB-41 PV2R2-47-F-RAL-41 PV2R2-47-F-RAR-41 PV2R2-47-L-RAA-41 PV2R2-47-L-RAB-41
PV2R2-47-L-RAL-41 PV2R2-47-L-RAR-41 PV2R24A-41-FRAAA-10 PV2R2-53-F-RAA-41 PV2R2-53-F-RAB-41 PV2R2-53-F-RAL-41
PV2R2-53-F-RAR-41 PV2R2-53-L-RAA-41 PV2R2-53-L-RAB-41 PV2R2-53-L-RAL-41 PV2R2-53-L-RAR-41 PV2R2-59-F-RAA-41
PV2R2-59-F-RAB-41 PV2R2-65-F-RAA-41 PV2R2-75-F-RAA-4103 PV2R3-108-F-RAA-3103 PV2R3-116-F-RAA-31
PV2R3-125-F-RAA-3103 PV2R3-136-F-RAA-31 PV2R34A-76-FRAAA-10 PV2R3-60-F-RAA-31 PV2R3-66-F-RAA-31
PV2R3-66-L-RAA-31 PV2R3-66-L-RAB-31 PV2R3-66-L-RAL-31 PV2R3-66-L-RAR-31 PV2R3-76-F-RAA-31 PV2R3-76-F-RAB-31
PV2R3-76-F-RAL-31 PV2R3-76-F-RAR-31 PV2R3-76-L-RAA-31 PV2R3-76-L-RAB-31 PV2R3-76-L-RAL-31 PV2R3-76-L-RAR-31
PV2R3-85-F-RAA-31 PV2R3-85-F-RAB-31 PV2R3-85-F-RAL-31 PV2R3-85-F-RAR-31 PV2R3-85-L-RAA-31 PV2R3-85-L-RAB-31
PV2R3-85-L-RAL-31 PV2R3-85-L-RAR-31 PV2R3-94-F-RAA-31 PV2R3-94-F-RAB-31 PV2R3-94-F-RAL-31 PV2R3-94-F-RAR-31
PV2R3-94-L-RAA-31 PV2R3-94-L-RAB-31 PV2R3-94-L-RAL-31 PV2R3-94-L-RAR-31 PV2R4-136-F-RAA-30 PV2R4-153F-RAA-30
PV2R4-153-F-RAA-30 PV2R4-184F-RAA-30 PV2R4-184-F-RAA-30 PV2R4-200F-RAA-30 PV2R4-200-F-RAA-30 PV2R4-237F-RAA-30 PV2R4-237-F-RAA-30 PV2R4A-138-FRAA-10 PV2R4A-162-FRAA-10 PV2R4A-193-FRAA-10 PVR50-F-13-R
SVPF-30-20-20,SVPF-30-20-B-20 SVPF-40-20-20,SVPF-40-20-B-20
SVPF-12-35-20,SVPF-12-35-B-20 SVPF-20-35-20,SVPF-20-35-B-20
SVPF-30-35-20,SVPF-30-35-B-20 SVPF-40-35-20,SVPF-40-35-B-20
SVPF-12-55-20,SVPF-12-55-B-20 SVPF-20-55-20,SVPF-20-55-B-20
SVPF-30-55-20,SVPF-30-55-B-20 SVPF-40-55-20,SVPF-40-55-B-20
SVPF-12-70-20,SVPF-12-70-B-20 SVPF-20-70-20,SVPF-20-70-B-20
SVPF-30-70-20,SVPF-30-70-B-20 SVPF-40-70-20,SVPF-40-70-B-20
150T-116-F-RL-40 150T-116-L-RL-40 150T-48-F-RL-40 150T-48-L-RL-40 150T-61-F-RL-40 150T-61-L-RL-40 150T-75-F-RL-40
150T-75-L-RL-40 150T-94-F-RL-40 150T-94-L-RL-40
50T-12-F-RL-30 50T-17-F-RL-30 50T-36-F-RL-30
電液換向閥:
DHG-04-2B2-50 DHG-04-2N2-50 DHG-04-3C2-50 DHG-04-3C40-50 DHG-04-3C4-50 DHG-04-3C5-50 DHG-04-3C60-50
DHG-06-2B2-50 DHG-06-2N2-50 DHG-06-3C2-50 DHG-06-3C40-50 DHG-06-3C4-50 DHG-06-3C5-50 DHG-06-3C60-50
DHG-10-3C2-50 DHG-10-3C40-50 DHG-10-3C4-50 DHG-10-3C5-50 DHG-10-3C60-50 DSHG-04-2B2-A110-N1-50
DSHG-04-2B2-A220-N1-50 DSHG-04-2B2-D24-N1-50 DSHG-04-2N2-A110-N1-50 DSHG-04-2N2-A220-N1-50
DSHG-04-2N2-D24-N1-50 DSHG-04-3C2-A110-N1-50 DSHG-04-3C2-A220-N1-50 DSHG-04-3C2-D24-N1-50
DSHG-04-3C3-A110-N1-50 DSHG-04-3C3-A220-N1-50 DSHG-04-3C3-D24-N1-50 DSHG-04-3C40-A110-N1-50
DSHG-04-3C40-A220-N1-50 DSHG-04-3C40-D24-N1-50 DSHG-04-3C4-A110-N1-50 DSHG-04-3C4-A220-N1-50
DSHG-04-3C4-D24-N1-50 DSHG-04-3C60-A110-N1-50 DSHG-04-3C60-A220-N1-50 DSHG-04-3C60-D24-N1-50
DSHG-06-2B2-A110-N1-51 DSHG-06-2B2-A220-N1-51 DSHG-06-2B2-D24-N1-51 DSHG-06-2N2-A110-N1-51
DSHG-06-2N2-A220-N1-51 DSHG-06-2N2-D24-N1-51 DSHG-06-3C2-A110-N1-51 DSHG-06-3C2-A220-N1-51
DSHG-06-3C2-D24-N1-51 DSHG-06-3C3-A110-N1-51 DSHG-06-3C3-A220-N1-51 DSHG-06-3C3-D24-N1-51
DSHG-06-3C40-A110-N1-51 DSHG-06-3C40-A220-N1-51 DSHG-06-3C40-D24-N1-51 DSHG-06-3C4-A110-N1-51
DSHG-06-3C4-A220-N1-51 DSHG-06-3C4-D24-N1-51 DSHG-06-3C60-A110-N1-51 DSHG-06-3C60-A220-N1-51
DSHG-06-3C60-D24-N1-51 DSHG-10-2B2-A110-N1-41 DSHG-10-2B2-A220-N1-41 DSHG-10-2B2-D24-N1-41
DSHG-10-2N2-A110-N1-41 DSHG-10-2N2-A220-N1-41 DSHG-10-2N2-D24-N1-41 DSHG-10-3C2-A110-N1-41
DSHG-10-3C2-A220-N1-41 DSHG-10-3C2-D24-N1-41 DSHG-10-3C3-A110-N1-41 DSHG-10-3C3-A220-N1-41
DSHG-10-3C3-D24-N1-41 DSHG-10-3C40-A110-N1-41 DSHG-10-3C40-A220-N1-41 DSHG-10-3C40-D24-N1-41
DSHG-10-3C4-A110-N1-41 DSHG-10-3C4-A220-N1-41 DSHG-10-3C4-D24-N1-41 DSHG-10-3C60-A110-N1-41
DSHG-10-3C60-A220-N1-41 DSHG-10-3C60-D24-N1-41
單向閥:
DT-01-22
疊加式溢流閥 :
MBA-01-C-30,MBA-01-H-30,MBA-03-B-20,MBA-03-B-30,MBA-03-H-20,MBA-03-H-30
MBB-01-C-30,MBB-01-H-30,MBB-03-B-20,MBB-03-B-30,MBB-03-H-20,MBB-03-H-30
MBP-01-C-30,MBP-01-H-30,MBP-03-B-20,MBP-03-B-30,MBP-03-H-20,MBP-03-H-30
MBW-03-B-20,MBW-03-B-30,MBW-03-H-20,MBW-03-H-30
疊加式單向節(jié)流閥:
MSA-01-X-30 MSA-01-X-50 MSA-01-Y-30 MSA-01-Y-50 MSA-03-X-30 MSA-03-X-40 MSA-03-Y-30 MSA-03-Y-40
MSB-01-X-30 MSB-01-X-50 MSB-01-Y-30 MSB-01-Y-50 MSB-03-X-30 MSB-03-X-40 MSB-03-Y-30 MSB-03-Y-40
MSW-01-X-30 MSW-01-X-50 MSW-01-XY-30 MSW-01-XY-50 MSW-01-Y-30 MSW-01-Y-50 MSW-01-YX-30 MSW-01-YX-50
MSW-03-X-30 MSW-03-X-40 MSW-03-Y-30 MSW-03-Y-40
溢流閥:
BF-10-*-32
BG-03 BG-03-*-32 BG-03-32 BG-03-V-32 BG-06 BG-06-*-32 BG-06-32 BG-10-*-32 BG-10-32
BST-03-2B*-AC/DC-46 BST-03-3c*-AC/DC-46
Bt-03-*-22 BT-03-32 Bt-06-*-22 BT-06-32 Bt-10-*-22
DG-01-22 DG-02-*-22 DT-01-22 DT-02-*-22
S-BG-03-*-l-40 S-BG-06-*-l-40
液壓單向閥:
CRG-03,CRG-06,CRG-10
液壓管式溢流閥:
BT-04;BT-06,BT-03-32,BT-10-32,BT-04
先導(dǎo)式溢流閥:
RV-10,RV-03 ,RV-06T,RV-04T,
電磁溢流閥:
BSG-03-2B2-A110-N1-L-46 BSG-03-2B2-A110-N1-R-46 BSG-03-2B2-A220-N1-L-46 BSG-03-2B2-A220-N1-R-46
BSG-03-2B2B-A110-N1-L-46 BSG-03-2B2B-A110-N1-R-46 BSG-03-2B2B-A220-N1-L-46 BSG-03-2B2B-A220-N1-R-46
BSG-03-2B2B-D24-N1-L-46 BSG-03-2B2B-D24-N1-R-46 BSG-03-2B2-D24-N1-L-46 BSG-03-2B2-D24-N1-R-46
BSG-03-2B3A-A110-N1-L-46 BSG-03-2B3A-A110-N1-R-46 BSG-03-2B3A-A220-N1-L-46 BSG-03-2B3A-A220-N1-R-46
BSG-03-2B3A-D24-N1-L-46 BSG-03-2B3A-D24-N1-R-46 BSG-03-2B3B-A110-N1-L-46 BSG-03-2B3B-A110-N1-R-46
BSG-03-2B3B-A220-N1-L-46 BSG-03-2B3B-A220-N1-R-46 BSG-03-2B3B-D24-N1-L-46 BSG-03-2B3B-D24-N1-R-46
BSG-03-3C2-A110-N1-L-46 BSG-03-3C2-A110-N1-R-46 BSG-03-3C2-A220-N1-L-46 BSG-03-3C2-A220-N1-R-46
BSG-03-3C2-D24-N1-L-46 BSG-03-3C2-D24-N1-R-46 BSG-03-3C3-A110-N1-L-46 BSG-03-3C3-A110-N1-R-46
BSG-03-3C3-A220-N1-L-46 BSG-03-3C3-A220-N1-R-46 BSG-03-3C3-D24-N1-L-46 BSG-03-3C3-D24-N1-R-46
BSG-06-2B2-A110-N1-L-46 BSG-06-2B2-A110-N1-R-46 BSG-06-2B2-A220-N1-L-46 BSG-06-2B2-A220-N1-R-46
BSG-06-2B2B-A110-N1-L-46 BSG-06-2B2B-A110-N1-R-46 BSG-06-2B2B-A220-N1-L-46 BSG-06-2B2B-A220-N1-R-46
BSG-06-2B2B-D24-N1-L-46 BSG-06-2B2B-D24-N1-R-46 BSG-06-2B2-D24-N1-L-46 BSG-06-2B2-D24-N1-R-46
BSG-06-2B3A-A110-N1-L-46 BSG-06-2B3A-A110-N1-R-46 BSG-06-2B3A-A220-N1-L-46 BSG-06-2B3A-A220-N1-R-46
BSG-06-2B3A-D24-N1-L-46 BSG-06-2B3A-D24-N1-R-46 BSG-06-2B3B-A110-N1-L-46 BSG-06-2B3B-A110-N1-R-46
BSG-06-2B3B-A220-N1-L-46 BSG-06-2B3B-A220-N1-R-46 BSG-06-2B3B-D24-N1-L-46 BSG-06-2B3B-D24-N1-R-46
BSG-06-3C2-A110-N1-L-46 BSG-06-3C2-A110-N1-R-46 BSG-06-3C2-A220-N1-L-46 BSG-06-3C2-A220-N1-R-46
BSG-06-3C2-D24-N1-L-46 BSG-06-3C2-D24-N1-R-46 BSG-06-3C3-A110-N1-L-46 BSG-06-3C3-A110-N1-R-46
BSG-06-3C3-A220-N1-L-46 BSG-06-3C3-A220-N1-R-46 BSG-06-3C3-D24-N1-L-46 BSG-06-3C3-D24-N1-R-46
BSG-10-2B2-A110-N1-L-46 BSG-10-2B2-A110-N1-R-46 BSG-10-2B2-A220-N1-L-46 BSG-10-2B2B-A110-N1-L-46
BSG-10-2B2B-A110-N1-R- BSG-10-2B2B-A220-N1-L-46 BSG-10-2B2B-D24-N1-L- BSG-10-2B2-D24-N1-L-46
BSG-10-2B3A-A110-N1-L-46 BSG-10-2B3A-A110-N1-R-46 BSG-10-2B3A-A220-N1-L-46 BSG-10-2B3A-D24-N1-L-46
BSG-10-2B3B-A110-N1-L-46 BSG-10-2B3B-A110-N1-R-46 BSG-10-2B3B-A220-N1-L-46 BSG-10-2B3B-D24-N1-L-46
BSG-10-3C2-A110-N1-L-46 BSG-10-3C2-A220-N1-L-46 BSG-10-3C2-D24-N1-L-46 BSG-10-3C3-A110-N1-L-46
BSG-10-3C3-A220-N1-L-46 BSG-10-3C3-D24-N1-L-46
BST-03-2B2-D24-N1-L-46 BST-03-2B2-A110-N1-L-46 BST-06-2B3B-A220-N1-L-46
BST-03-2B2-A220-N1-L-46 BST-03-2B2-A240-N1-L-46 BST-03-2B3B-D24-N1-L-46
BST-03-2B3B-A110-N1-L-46 BST-03-2B3B-A220-N1-L-46 BST-03-2B3B-A240-N1-L-46
BST-06-2B2-D24-N1-L-46 BST-06-2B2-A110-N1-L-46 BST-06-2B2-A220-N1-L-46
BST-06-2B2-A240-N1-L-46 BST-06-2B3B-D24-N1-L-46 BST-06-2B3B-A110-N1-L-46
SBSG-03-3C2-A110-N1-L-51 SBSG-03-3C2-A110-N1-R-51 SBSG-03-3C3-A110-N1-L-51 SBSG-03-3C3-A110-N1-R-51
SBSG-03-2B2-A110-N1-L-51 SBSG-03-2B2-A110-N1-R-51 SBSG-03-2B3A-A110-N1-L-51 SBSG-03-2B3A-A110-N1-R-51
SBSG-03-2B2B-A110-N1-L-51 SBSG-03-2B2B-A110-N1-R-51 SBSG-03-3C2-A220-N1-L-51 SBSG-03-3C2-A220-N1-R-51
SBSG-03-3C3-A220-N1-L-51 SBSG-03-3C3-A220-N1-R-51 SBSG-03-2B2-A220-N1-L-51 SBSG-03-2B2-A220-N1-R-51
SBSG-03-2B3A-A220-N1-L-51 SBSG-03-2B3A-A220-N1-R-51 SBSG-03-2B2B-A220-N1-L-51 SBSG-03-2B2B-A220-N1-R-51
SBSG-03-3C2-D24-N1-L-51 SBSG-03-3C2-D24-N1-R-51 SBSG-03-3C3-D24-N1-L-51 SBSG-03-3C3-D24-N1-R-51
SBSG-03-2B2-D24-N1-L-51 SBSG-03-2B2-D24-N1-R-51 SBSG-03-2B3A-D24-N1-L-51 SBSG-03-2B3A-D24-N1-R-51
SBSG-03-2B2B-D24-N1-L-51 SBSG-03-2B2B-D24-N1-R-51
比例閥:
EBG-03 EBG-06
EDG-01V-B-PNT15-51 EDG-01V-H-1-PIT15-5103
EFBG-03-125-C-20T EFBG-03-125-C-60T EFBG-03-160-C-20T EFBG-06-250-H-20T
液控單向閥:
CPDG-03-30-20 CPDG-03-50-20 CPDG-03-75-20 CPDG-03-E-30-20 CPDG-03-E-50-20 CPDG-03-E-75-20 CPDG-06-30-20
CPDG-06-50-20 CPDG-06-75-20 CPDG-06-E-30-20 CPDG-06-E-50-20 CPDG-06-E-75-20 CPDG-10-30-20 CPDG-10-50-20
CPDG-10-75-20 CPDG-10-E-30-20 CPDG-10-E-50-20 CPDG-10-E-75-20
CPDT-03-30-20 CPDT-03-50-20 CPDT-03-75-20 CPDT-03-E-30-20 CPDT-03-E-50-20 CPDT-03-E-75-20 CPDT-06-30-20
CPDT-06-50-20 CPDT-06-75-20 CPDT-06-E-30-20 CPDT-06-E-50-20 CPDT-06-E-75-20 CPDT-10-30-20 CPDT-10-50-20
CPDT-10-75-20 CPDT-10-E-30-20 CPDT-10-E-50-20 CPDT-10-E-75-20
CPG-03-30-20 CPG-03-50-20 CPG-03-75-20 CPG-03-E-30-20 CPG-03-E-50-20 CPG-03-E-75-20 CPG-06-30-20 CPG-06-50-20
CPG-06-75-20 CPG-06-E-30-20 CPG-06-E-50-20 CPG-06-E-75-20 CPG-10-30-20 CPG-10-50-20 CPG-10-75-20 CPG-10-E-30-20
CPG-10-E-50-20 CPG-10-E-75-20
CPT-03-30-20 CPT-03-50-20 CPT-03-75-20 CPT-03-E-30-20 CPT-03-E-50-20 CPT-03-E-75-20 CPT-06-30-20 CPT-06-50-20
CPT-06-75-20 CPT-06-E-30-20 CPT-06-E-50-20 CPT-06-E-75-20 CPT-10-30-20 CPT-10-50-20 CPT-10-75-20 CPT-10-E-30-20
CPT-10-E-50-20 CPT-10-E-75-20
凸輪換向閥:
DCG-01-2B2-40
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