j41b氨用截止(zhǐ)閥

 
j41b氨(ān)用截止(zhǐ)閥

 

氨用(yòng)截止閥主要零(líng)件材料:

 

零件名(míng)稱閥體、閥蓋密(mì)封圈填料填料(liào)壓蓋(gài)閥杆墊片
j41b-25c鑄鋼巴氏合金(jīn)聚四氟
乙 烯
碳(tàn)鋼聚四(sì)氟
乙(yǐ) 烯(xī)
j41b-25z灰鑄鐵(tiě)
j41b-25p不(bú)鏽鋼(gāng)不鏽(xiù)鋼
j41f-25z灰鑄鐵(tiě) 碳鋼(gāng)
氨用(yòng)截止閥性能(néng)規範:

 

公(gōng)稱壓(yā)力pn(mpa)試(shì)驗壓(yā)力ps(mpa)适(shì)用介(jiè)質适(shì)用溫度(dù)(℃)
2.53.8氨氣、
氨液等
nh3
巴氏合金(jīn)
-40℃
+150℃
四氟
-40℃
+200℃
4.06.4
氨用(yòng)截止(zhǐ)閥主要(yào)尺寸及重量:
公稱通徑
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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