| 品 ?????牌： | 貫高 |
| 單????? 價： | 1.00元/臺面議 |
| 最小起訂： | 1 臺 |
| 發(fā)貨期限： | 自買家付款之日起 3起 天內(nèi)發(fā)貨 |
| 所??在?地： | 上海市 上海 |
| 供貨總量： | 5200 臺 |
| 有效期至： | 長期有效 |
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mso-hansi-font-family:"Times New Roman"">詳細說明:
mso-hansi-font-family:"Times New Roman"">型號：DA21F-25T/P
mso-hansi-font-family:"Times New Roman"">一概述：
mso-hansi-font-family:"Times New Roman"">低溫安全閥在設(shè)備和管路上作為超壓保護裝置，制造過程將零件浸入低溫-196 mso-hansi-font-family:"Times New Roman"">℃的液氮中保冷2 "Times New Roman"">至6小時后取出自然處理，重復(fù)循環(huán)2 mso-hansi-font-family:"Times New Roman"">次，減少溫差和金相組織改變而產(chǎn)生變形，提高閥門在低溫時的密封性。用于易燃介質(zhì)的閥門需防靜電設(shè)計。
mso-hansi-font-family:"Times New Roman"">靠、起跳壓力穩(wěn)定等特點。
mso-hansi-font-family:"Times New Roman"">二. "Times New Roman"">規(guī)范：
mso-hansi-font-family:"Times New Roman"">公稱通徑：DN25mm
mso-hansi-font-family:"Times New Roman"">公稱壓力：PN2.5MPa
mso-hansi-font-family:"Times New Roman"">適用介質(zhì)：LO2 "Times New Roman"">、LN2、LAR mso-hansi-font-family:"Times New Roman"">、LNG "Times New Roman"">等
mso-hansi-font-family:"Times New Roman"">適用溫度：-196℃-+80℃
mso-hansi-font-family:"Times New Roman"">三. "Times New Roman"">材質(zhì)：
mso-hansi-font-family:"Times New Roman"">閥體、閥座：銅/ "Times New Roman"">不銹鋼
mso-hansi-font-family:"Times New Roman"">閥頂、閥桿、彈簧：不銹鋼
mso-hansi-font-family:"Times New Roman"">四. "Times New Roman"">性能：
|
mso-hansi-font-family:"Times New Roman"">產(chǎn)品型號 |
mso-hansi-font-family:"Times New Roman"">產(chǎn)品代號 |
mso-hansi-font-family:"Times New Roman"">公稱通徑(mm) |
mso-hansi-font-family:"Times New Roman"">公稱壓力(MPa) |
mso-hansi-font-family:"Times New Roman"">整定壓力(MPa) |
mso-hansi-font-family:"Times New Roman"">密封壓力(MPa) |
mso-hansi-font-family:"Times New Roman"">重量Kg |
|
DA21F-25T/P |
7K10 |
10 |
2.5 |
1.76 |
1.6 |
0.46 |
|
DA21F-25T/P |
7K10G |
10 |
1.6 |
0.88 |
0.8 |
0.46 |
|
DA21F-25T/P |
9K10 |
10 |
1.6 |
0.275 |
0.25 |
0.46 |
|
DA21F-25T/P |
7K15 |
15 |
1.6 |
0.88 |
0.8 |
0.75 |
|
DA21F-25T/P |
7K15G |
15 |
2.5 |
1.76 |
1.6 |
0.78 |
|
DA21F-25T/P |
7K25 |
25 |
2.5 |
1.76 |
1.6 |
1.52 |
|
DA21F-25T/P |
7K25G |
25 |
1.6 |
0.88 |
0.8 |
1.44 |
|
DA21F-25T/P |
7K25H |
25 |
1.6 |
0.23 |
0.20 |
1.44 |
|
DA21F-25T/P |
205DK25 |
25 |
1.6 |
0.11 |
0.10 |
1.44 |
|
DA21F-25T/P |
206DK25 |
25 |
1.6 |
0.17 |
0.15 |
1.44 |
|
DA21F-25T/P |
251DK25 |
25 |
2.5 |
2.20 |
1.98 |
1.57 |
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