bj45w角式保溫截止閥

 

概述
該閥适用于化(huà)工、化肥行業的管路上(shàng),夾套内(nèi)涵入蒸(zhēng)汽(qì)能防(fáng)止介質(zhì)結晶。

設計與(yǔ)制造(zào)标準
●設計與制(zhì)造: gb12233
●法蘭尺寸:jb/t79 gb9113
●結(jié)構長度: gb12221
●檢驗與(yǔ)試驗: gb/t13927

安裝(zhuāng)尺寸(cùn)及重量(liàng)

gb 2.5mpa
dn1520253240506580100125150
l170190210230260300340380430-550
h260310375375385450485600625735790
d0120140160160160240240280320360360
gb 4.0mpa
dn1520253240506580100125150
l170190210230260300340380430-550
h260310375375385450485600625735790
d0120140160160160240240280320360360
gb 6.4mpa
dn25325065100150
l235260300340430415
h375385450510670670
d0160160240240400400

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