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美國PARKER直動(dòng)式溢流閥/派克長沙現(xiàn)貨
派克RDM系列溢流閥為直動(dòng)式柱塞結(jié)構(gòu),磁滯小??勺鳛镻-T溢流及T-T背壓控制閥使用。有四檔zui大壓力調(diào)節(jié)范圍:25bar 64bar 160bar 210bar 閥體帶有壓力表測試連接口。
安全保護(hù)作用:系統(tǒng)正常工作時(shí),閥門關(guān)閉。只有負(fù)載超過規(guī)定的極限(系統(tǒng)壓力超過調(diào)定壓力)時(shí)開啟溢流,進(jìn)行過載保護(hù),使系統(tǒng)壓力不再增加(通常使溢流閥的調(diào)定壓力比系統(tǒng)zui高工作壓力高10%~20%)。 實(shí)際應(yīng)用中一般有:作卸荷閥用,作遠(yuǎn)程調(diào)壓閥,作高低壓多級(jí)控制閥,作順序閥,用于產(chǎn)生背壓(串在回油路上)。 溢流閥一般有兩種結(jié)構(gòu):1、直動(dòng)型溢流閥 。2、先導(dǎo)型溢流閥 :宋珍
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地址:廣東省東莞市南城區(qū)旺南大廈13A11室
公司:http://www.dgxkgy.com/
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PARKER4810440P 482606C2 483541B7PARKER481044A2 482606 483541P8PARKER481044A5 482606C5 483541T1PARKER481044A7 482606103D 48358001N7PARKER481044F4 48260610C2 483590P0PARKER481044S2 4826061603D
美國PARKER直動(dòng)式溢流閥/派克長沙現(xiàn)貨
483590S4PARKER4810450A 482606160C2 483590S5PARKER4810453D 482635S6 483590S6PARKER481045A2 482660N7 483734C2PARKER481045A4 4827253D 483764B7PARKER481045C1 482725A2 483764Q9PARKER481045C2 482725A5 483764T1PARKER481045 482725A9 483816C2PARKER4862650P 482725C1 483824B5PARKER486265A2 482725C2 483824B7PARKER486265A5 482725C5 483824P8PARKER486265A7 4827303D 483824T1PARKER486265B7 482730A2 48396001N7PARKER486265C1 482730A5 4849901PPARKER486265C2 482730C2 4849903PPARKER486265 482730K8 484990P0PARKER486265F4 4827353D 484990S4PARKER486265S2 482735C2 4851000APARKERPARKER48865001N7 482740C2 4851003DPARKER48866001N7 482745C2 485100A2PARKER48867001N7 48287001N7 485100C2PARKER4889800A 483250A2 485400C1PARKER4889803D 483250A4 485400C2PARKERPARKERPARKER4889806J 483250A5 485400PARKER4889807J 483250A7 485400C5PARKER488980A2 483250F4 J611C2PARKER488980A4 483250C2 L111B2