45A-AA1-DDFA-1BA，美國MAC電磁閥
電話；O21-39526589/3952659O/39529839/3952983O
手機(jī)；13681848837/1365173359O/13564956558
傳真；O21-3952983O/39529831/39529839/39529829-8OO7或者8OO8
特點(diǎn)：
在零壓差或真空、高壓時(shí)亦能可*動作，但功率較大，要求必須水平安裝。
MAC電磁閥，電磁力先導(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)，
先導(dǎo)閥利用彈簧力或介質(zhì)壓力推動關(guān)閉件，向下移動，使閥門關(guān)閉。
產(chǎn)品型號；
811C-PM-121CC-155
811C-PM-121GA-155
811C-PM-121JA-152
811C-PM-121JJ-152
811C-PM-121JJ-152 MOD 3249
811C-PM-121JM-152
811C-PM-121JM-152 MOD 1785
811C-PM-122BA-152
811C-PM-122BA-155
811C-PM-122BA-155 MOD 0358
811C-PM-122BA-175 MOD 0358
811C-PM-122JA-152
811C-PM-211BA-122
811C-PM-211BA-122AD
811C-PM-211BA-155
811C-PM-221BA-122
811C-PM-221BA-122AD
811C-PM-221BA-152
811C-PM-221BA-155
811C-PM-221BA-155 MOD 0358
811C-PM-221BA-192
811C-PM-221DA-192
811C-PM-252NC-152
811C-PM-291BA-152
811C-PM-292BA-155
811C-PM-292BA-175
45A-AA1-DDFA-1BA，美國MAC電磁閥
