J41B氨用截止(zhǐ)閥

 
J41B氨用截止(zhǐ)閥

 

氨用截止閥主要零件材料:

 

零件名稱閥體、閥蓋密封圈填料(liào)填料壓蓋閥杆墊片
J41B-25C鑄鋼巴氏合金聚四氟
乙 烯
碳鋼聚四氟
乙 烯
J41B-25Z灰鑄(zhù)鐵
J41B-25P不鏽鋼(gāng)不(bú)鏽鋼
J41F-25Z灰鑄鐵 碳鋼
氨用截止(zhǐ)閥性能規範:

 

公(gōng)稱壓力PN(MPA)試驗壓力PS(Mpa)适用介質适用溫度(℃)
2.53.8氨氣、
氨(ān)液等
NH3
巴氏合金
-40℃
+150℃
四氟
-40℃
+200℃
4.06.4
氨(ān)用截止(zhǐ)閥主要尺寸及重量(liàng):
公稱通徑(jìng)
DN(mm)
尺  寸(mm)
LDD1D2D4bff1Z-φdD3
101309060403516244-φ14165185110
151309565454016244-φ14165185110
2015010575555118244-φ14170200120
2516011585655818244-φ14197210120
32180135100786620244-φ18199213140
40200145110857620344-φ18248264160
502301601251008822344-φ18265295180
6529018014512011024348-φ18310349220
8031019516013512126348-φ18340357240
1003502301901601503034.58-φ23380413280
1254002702201881763234.58-φ25430451320
1504803002502182043234.58-φ25505492360
2006003603102782603434.512-φ25550806400
250650425370335313634.512-φ30730880450
3007504854303903644034.516-φ30-995550
 

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