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- 產(chǎn)品名稱:DJ41Y-16,DJ41Y-16P,DJ41Y-25,DJ41Y-25P,DJ41Y-40,DJ41Y-40P,低溫截止閥
- 產(chǎn)品型號(hào):DJ41Y-16,DJ41Y-16P,DJ41Y-25,DJ41Y-25P,DJ41Y-40,DJ4
- 產(chǎn)品展商:其它品牌
- 會(huì)員價(jià)格:0.00 元
- 產(chǎn)品文檔:無相關(guān)文檔
簡單介紹
DJ41Y-16,DJ41Y-16P,DJ41Y-25,DJ41Y-25P,DJ41Y-40,DJ41Y-40P,低溫截止閥
產(chǎn)品描述
DJ41Y-16,DJ41Y-16P,DJ41Y-25,DJ41Y-25P,DJ41Y-40,DJ41Y-40P,低溫截止閥
低溫截止閥主要選用材料表
零件名稱 |
閥體、閥蓋 |
閥桿、閥瓣 |
填料 |
支架 |
材料 |
A352-LCB
A352-LC3
A351-CF8 |
A182-F304 |
聚四氟乙烯 |
A216-WCB |
低溫截止閥主要性能范圍
型號(hào) |
壓力級
(磅級) |
常溫試驗(yàn)壓力Ps(MPa) |
低溫密
封試驗(yàn)
壓力
Ps(MPa) |
工作溫度及適用介質(zhì) |
殼體 |
密封(氣) |
上密封 |
DJ40Y-150(Lb) |
150 |
3.0 |
0.6 |
2.2 |
0.6 |
-46℃氨、液氮丙烷 |
-101℃乙烯二氧化碳 |
-196℃;甲烷液化天然氣 |
DJ40Y-300(Lb) |
300 |
7.5 |
0.6 |
5.5 |
1.0 |
DJ40Y-600(Lb) |
600 |
15 |
0.6 |
11 |
1.0 |
低溫截止閥執(zhí)行標(biāo)準(zhǔn)
設(shè)計(jì)與制造:JB/T7749-95
結(jié)構(gòu)長度:GB/T12221-89
連接端:GB/T9113-2000,HG20592-97,SH3406-96GB/T12224-89
檢驗(yàn)與試驗(yàn):JB/T7749-95
低溫截止閥性能參數(shù)
型號(hào)
|
DJ41Y-16
|
DJ41Y-16P
|
DJ41Y-25
|
DJ41Y-25P
|
DJ41Y-40
|
DJ41Y-40P
|
工作壓力(MPa)
|
1.6
|
2.5
|
4.0
|
適用溫度(℃)
|
-45
|
-101
|
-196
|
適用介質(zhì)
|
液化天然氣、乙烯、丙烯等低溫介質(zhì)
|
材料
|
閥體、閥蓋
|
LCB
|
LC3
|
LCB
|
LC3
|
LCB
|
LC3
|
閥瓣、閥座
|
鉻鎳鋼+鈷鉻鎢
|
閥桿
|
鉻鎳鋼
|