英NORGREN諾冠調(diào)壓閥B07-233-A1KG
B74G-6AK-QD1-RMN

諾冠減壓閥這樣通過控制電磁鐵的電流就控制了機(jī)械運(yùn)動(dòng)。追朔的發(fā)展史，到目前為止，內(nèi)外的從原理上分為三大類（即：直動(dòng)式、分步童導(dǎo)式），而從閥瓣結(jié)構(gòu)和材料上的不同與原理上的區(qū)別又分為六個(gè)分支小類（直動(dòng)膜片結(jié)構(gòu)、分步重片結(jié)構(gòu)、導(dǎo)膜式結(jié)構(gòu)、直動(dòng)活塞結(jié)構(gòu)、分步直動(dòng)活塞結(jié)構(gòu)、導(dǎo)活塞結(jié)構(gòu)）。直動(dòng)式：原理：通電時(shí)，電磁線圈產(chǎn)生電磁力把關(guān)閉件從閥座上提起，閥門打開；斷電時(shí)，電磁力消失，彈簧把關(guān)閉件壓在閥座上，關(guān)閉。分布直動(dòng)式：原理： 它是一種直動(dòng)和導(dǎo)式相結(jié)合的原理，當(dāng)入口與出口沒有壓差時(shí)，通電后，電磁力直接把導(dǎo)小閥和主閥關(guān)閉件依向上提起，閥門打開。當(dāng)入口與出口達(dá)到啟動(dòng)壓差時(shí)，通電后，電磁力導(dǎo)小閥，主閥下腔壓力上升，上腔壓力下降，從而利用壓差把主閥向上推開；斷電時(shí)，導(dǎo)閥利用彈簧力或介質(zhì)壓力推動(dòng)關(guān)閉件，向下移動(dòng)，使關(guān)閉。特點(diǎn)： 在零壓差或真空、高壓時(shí)亦能可動(dòng)作，但功率較大，要求必須水平安裝。導(dǎo)式：原理：通電時(shí)，電磁力把導(dǎo)孔打開，上腔室壓力迅速下降，在關(guān)閉件周圍形成上低下高的壓差，流體壓力推動(dòng)關(guān)閉件向上移動(dòng)，打開；斷電時(shí)，彈簧力把導(dǎo)孔關(guān)閉，入口壓力通過旁通孔迅速腔室在關(guān)閥件周圍形成下低上高的壓差，流體壓力推動(dòng)關(guān)閉件向下移動(dòng)，關(guān)閉。特點(diǎn)： 流體壓力范圍上限較高，可任意安裝（需）但必須滿足流體壓差條件 。特點(diǎn)：在真空、負(fù)壓、零壓時(shí)能正常工作，但通徑一般不超過25mm。在的不同位置開有通孔，每個(gè)孔都通向不同的油管，腔中間是閥，兩面是兩塊電磁鐵，哪面的磁鐵線圈通電閥體就會(huì)被吸引到哪邊，通過控制閥體的移動(dòng)來檔住或漏出不同的排油的孔，而進(jìn)油孔是常開的，液壓油就會(huì)進(jìn)入不同的排油管，然后通過油的壓力來推動(dòng)油剛的活塞，活塞又帶動(dòng)活塞桿，活塞竿帶動(dòng)機(jī)械裝置動(dòng)。

B72G-2GK-SD3-RMN
B72G-2GK-SD3-RMN
B72G-2GK-ST1-RFN
B72G-2GK-ST1-RMN
B72G-2GK-ST2-RMN
B72G-2GK-ST3-RMN
B72G-2GK-ST3-RMN
B72G-3AK-AE3-RMN
B72G-3AK-AL3-RMN
B72G-3AK-QD1-RMN
B72G-3AK-QD3-RFN
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B72G-3AK-QT1-RMN
B72G-3AK-QT3-RMN
B72G-3AK-QW3-RMG
B72G-3AK-SD3-RMN
B72G-3AK-ST2-RMN
B72G-3BK-AL1-RMN
B72G-3BK-AL3-RMN
B72G-3BK-QT3-RMN
B72G-3GK-AE2-RCN
B72G-3GK-AE3-RMN
B72G-3GK-AL1-RMN
B72G-3GK-AL3-RCN
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B72G-3GK-QD3-RMN
B72G-3GK-QL3-RMG
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B72G-3GK-QT1-RMN
B72G-3GK-QT2-RMN
B72G-3GK-QT3-RCN
B72G-3GK-QT3-RMN
B72G-3GK-SD3-RMN
B72G-3GK-ST3-RFN
B72G-3GK-ST3-RMN
B73G-2AK-AD1-RMN
B73G-2AK-AD3-RMN
NORGREN減壓閥B73G-2AK-AT1-RFN
B73G-2AK-QD3-RMG
B73G-2AK-QD3-RMN
B73G-2AK-QT3-RMN
B73G-2BK-AP2-RMG
B73G-2BK-AP2-RMN
B73G-2BK-QD1-RMN
B73G-2BK-QT1-RMN
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B73G-2GK-AD1-RMG
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B73G-2GK-AD3-RMN
B73G-2GK-AP3-RMN
B73G-2GK-AT1-RMN
B73G-2GK-AT3-NMN
B73G-2GK-AT3-RMN
B73G-2GK-AT3-RMN
B73G-2GK-QD1-RMN
B73G-2GK-QD3-RMN
B73G-2GK-QP3-RMN
B73G-2GK-QT3-RFG
B73G-2GK-QT3-RFN
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B73G-3AK-AD1-RMN
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B73G-3BK-AD1-RMN
B73G-3BK-AP3-RMN
B73G-3GK-AD1-RMN
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B73G-3GK-AP1-RMN
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B73G-3GK-AT1-RMN
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B73G-3GK-QT1-RMG
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B73G-3GK-SP3-RMN
B73G-4AK-AD1-RMN
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B73G-4GK-AP3-RMN
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B73G-4GK-AT2-RMN
B73G-4GK-AT3-RMN
B73G-4GK-QD2-RMG
B73G-4GK-QD2-RMN
B73G-4GK-QD3-RMN
B73G-4GK-QT1-RMG
B73G-4GK-QT3-RMN
B73G-4GK-SP3-RMN
B74F-4GT-DR3-FMN
B74G-3AK-AD3-RMG
B74G-3AK-AD3-RMN
B74G-3AK-QD3-RMN
B74G-3BK-AP1-RMN
B74G-3BK-QP3-RMG
B74G-3BT-AD1-RSG
B74G-3BT-AD1-RSN
B74G-3GK-AD2-RMG
B74G-3GK-AD2-RMG
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B74G-3GK-AP1-RFN
B74G-3GK-AP1-RMN
B74G-3GK-AP3-RMN
B74G-6AK-QD1-RMN
NORGREN減壓閥B74G-6AK-QD3-RMG
B74G-6AK-QD3-RMN
B74G-6AK-QP3-RMN
B74G-6BK-AD1-RMN
B74G-6BK-QD1-RMN
B74G-6BT-QD3-RSG
B74G-6GK-AD1-RMN
B74G-6GK-AD3-NMN
B74G-6GK-AD3-RMN
B74G-6GK-AP1-RMN
B74G-6GK-AP3-NMN
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B74G-6GK-AP3-RMN
B74G-6GK-QD1-RMN
B74G-3GK-QD3-RMN
B74G-3GK-QP3-RMN
B74G-3GT-AD1-RSN
B74G-3GT-AD2-RSG
B74G-3GT-AD2-RSG
B74G-4AK-AD1-RMN
B74G-4AK-AD3-RMG
B74G-4AK-AD3-RMN
B74G-4AK-AP3-RMG
B74G-4AK-AP3-RMN
B74G-4AK-QD1-RMG
B74G-4AK-QD1-RMN
B74G-4AK-QD3-RMG
B74G-4AK-QD3-RMN
B74G-4AK-QP3-RMN
B74G-4AS-995
B74G-4BK-AD1-RMN
B74G-4BK-AP1-RMN
B74G-4BK-QD1-RMN
B74G-4BK-QP1-RMN
B74G-4BT-QD3-RSG
B74G-4GK-AD1-RMG
B74G-4GK-AD1-RMN
B74G-4GK-AD2-RMN
B74G-4GK-AD3-RFN
B74G-4GK-AD3-RMG
B74G-4GK-AD3-RMN
B74G-4GK-AD3-RMN
B74G-4GK-AP1-RMN
B74G-4GK-AP2-RMN
B74G-4GK-AP3-RFN
B74G-4GK-AP3-RMG
B74G-4GK-AP3-RMN
B74G-4GK-AP3-RMN
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B74G-4GK-QD3-RMN
B74G-4GK-QP1-RMN
B74G-4GK-QP3-RMG
B74G-4GK-QP3-RMN
B74G-6AK-AD1-RMN
B74G-6AK-AD3-RMN
B74G-6AK-AP3-RMG
B74G-6AK-AP3-RMN
B74G-6GK-QD2-RMN
B74G-6GK-QD3-RMN
B72G-2AK-AL3-RMN
B72G-2AK-QD1-RMN
B72G-2AK-QD3-RMG
B72G-2AK-QD3-RMN
B72G-2AK-QT3-RMN
B72G-2AK-QW3-RMN
B72G-2AK-SD1-RMG
B72G-2AK-SD1-RMN
B72G-2AK-SD3-RMN
B72G-2AK-ST2-RMN
B72G-2AK-ST3-RMN
B72G-2AS-980
B72G-2BK-QT1-RMN
B72G-2BK-QT3-RMN
B72G-2BK-ST1-RMN
B72G-2GK-AE1-RFN
B72G-2GK-AE1-RMN
B72G-2GK-AE2-RMN
B72G-2GK-AL1-RFN
B72G-2GK-AL1-RMN
B72G-2GK-AL2-RMN

英NORGREN諾冠調(diào)壓閥B07-233-A1KG