油壓開(kāi)關(guān)HJCS-02H,HJCS-02-N,HJCS-02-NL,HJCS-02-H
【簡(jiǎn)單介紹】
【詳細(xì)說(shuō)明】
Z2S型單向閥是疊加式液控單向閥,它可用于關(guān)閉一個(gè)或兩個(gè)工作油口,無(wú)泄漏持續(xù)時(shí)間長(zhǎng),穩(wěn)定性好,油液從A到A1或B到B1自由流通,反向則被截止。如果油流通過(guò)閥,例如從A到A1,壓力油作用在閥芯上,閥芯則向右運(yùn)動(dòng)并推動(dòng)鋼球離開(kāi)閥座。單向閥被控制油打開(kāi)時(shí),油可從B1到B流通。壓力在B1腔卸荷,單向閥全部開(kāi)啟。為保證兩個(gè)主單向閥在換向閥中位時(shí)能可靠的關(guān)閉,閥的A、B口與回油路連接。
機(jī)床潤(rùn)滑泵浦VOP-203F-RV-A,VOP-203F-RV-B,VOP-203F-RV-C,VOP-204F-RV-A,VOP-204F-RV-B,VOP-204F-RV-C,VOP-206F-RV-A,VOP-206F-RV-B,VOP-206F-RV-C,VOP-208F-RV-A,VOP-208F-RV-B,VOP-208F-RV-C,VOP-210F-RV-A,VOP-210F-RV-B,VOP-210F-RV-C,VOP-212F-RV-A,VOP-212F-RV-B,VOP-212F-RV-C,VOP-216F-RV-A,VOP-216F-RV-B,VOP-216F-RV-C,VOP-220F-RV-A,VOP-220F-RV-B,VOP-220F-RV-C, 油泵電機(jī)VOP-203-M,VOP-204-M,VOP-206-M,VOP-208-M,VOP-210-M,VOP-212-M,VOP-216-M,VOP-220-M
冷卻器適用于頻繁工作的液壓機(jī)械,或工作過(guò)程中產(chǎn)生熱量較大的液壓機(jī)械,能有效地降低液壓油的油溫,保證工作效率。根據(jù)冷卻介質(zhì)不同,冷卻器有風(fēng)冷式、水冷式和冷媒式3種。水冷式是一般液壓系統(tǒng)常用的冷卻方式,水冷式利用水進(jìn)行冷卻。它有蛇形管式冷卻器和多管式冷卻器兩種。冷卻器型號(hào)OR-60,OR-100,OR-150,OR-250,OR-350,OR-600
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