|
設(shè)計與制造標(biāo)準(zhǔn)：
1、設(shè)計制造按GB12235-89
2、結(jié)構(gòu)長度按GB12221-89
3、法蘭尺寸按JB/G79-94
4、閥門檢查和試驗按GB13927
性能規(guī)范
|
型號 |
公稱壓力 |
試驗壓力 |
工作溫度(℃) |
適用介質(zhì) |
|
強(qiáng)度(水)(Mpa) |
密封(水)空氣(Mpa) |
低壓密封空氣(Mpa) |
|
J41W-16P(R) |
1.6 |
2.4 |
1.8 |
0.6 |
≤200 |
NITRIC ACID |
|
J41W-25P(R) |
2.5 |
3.8 |
2.8 |
0.6 |
≤200 |
硝酸類 |
|
ACETIC ACID |
|
醋酸類 |
|
NITRIV ACID |
|
硝酸類 |
|
J41W-40P(R) |
4.0 |
6.0 |
4.4 |
0.6 |
≤200 |
ACETIC ACID |
|
J41W-64P(R) |
6.4 |
9.6 |
7.0 |
0.6 |
≤200 |
醋酸類 |
主要零件材質(zhì)
| 零件名稱 |
ZG1Cr18Ni9Ti系列 |
ZG00Cr18Ni10系列 |
ZG1Cr18Ni12Mo2Ti系列 |
ZG00Cr17Ni14Mo2系列 |
WCB系列 |
|
閥體/閥蓋 |
ZG1Cr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12Mo2Ti |
ZG00Cr17Ni14Mo2 |
WCB |
|
閥瓣 |
ZG1Cr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12Mo2Ti |
ZG00Cr17Ni14Mo2 |
1Cr13 |
|
閥桿 |
ZG1Cr18Ni9Ti |
00Cr18Ni10 |
1Cr18Ni12Mo2Ti |
00Cr17Ni14Mo2 |
1Cr13 |
|
填料 |
PTFE編織 |
PTFE編織 |
PTFE編織 |
PTFE編織 |
石墨 |
|
墊片 |
304+PTFE |
304L+PTFE |
316+PTFE |
316L+PTFE |
石墨+304
|
|
壓蓋 |
ZG1Cr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12Mo2Ti |
ZG00Cr17Ni14Mo2 |
WCB |
|
填料壓環(huán) |
1Cr18Ni9Ti |
00Cr18Ni10 |
1Cr18Ni12Mo2Ti |
00Cr17Ni14Mo2 |
1Cr13 |
|
螺栓 |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr17Ni2 |
35CrMoA |
|
螺母 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
45 | | 
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