1、設(shè)計制造按GB12234-89
2、結(jié)構(gòu)長度按GB12221-89
3、法蘭尺寸按JB/T79-94
4、閥門檢查和試驗按GB13927
電動閘閥性能規(guī)范：
|
型號
|
公稱壓力
(MPa) |
實驗壓力
|
工作溫度(℃)
|
適用介質(zhì)
|
||
|
強度(水)(Mpa)
|
密封(水)空氣
|
低壓密封空氣(Mpa)
|
||||
|
Z4IH-16C
Z41W-16P(R) |
1.6
|
2.4
|
1.8
|
0.6
|
≤200
|
NITRICACID
|
|
硝酸類
|
||||||
|
ACETICACID
|
||||||
|
醋酸類
|
||||||
|
NITRICACID
|
||||||
|
Z41W-25P(R)
|
2.5
|
3.8
|
2.8
|
0.6
|
≤200
|
硝酸類
|
|
Z41W-40P(R)
|
4.0
|
6.0
|
4.4
|
0.6
|
≤200
|
ACETICACID
|
|
Z41W-64P(R)
|
6.4
|
9.6
|
7.0
|
0.6
|
≤200
|
醋酸類
|
電動閘閥主要零件材質(zhì)：
|
閥體/閥蓋
|
ZG1Cr18Ni9Ti
|
ZG00Cr18Ni10
|
ZG1Cr18Ni12Mo2Ti
|
ZG00Cr17Ni14Mo2
|
WCB
|
|
零件名稱
|
ZG1Cr18Ni9Ti系列
|
ZG00Cr18Ni10系列
|
ZG1Cr18Ni12Mo2Ti系列
|
ZG00Cr17Ni14Mo2系列
|
WCB系列
|
|
閘板
|
ZG1Cr18NI9Ti
|
ZG00Cr18Ni10
|
ZG1Cr18Ni12Mo2Ti
|
ZG00Cr17Ni14Mo2
|
1Cr13
|
|
閥桿
|
1Cr18Ni9Ti
|
ooCr18Ni10
|
1Cr18Ni12Mo2Ti
|
ooCr17Ni14Mo2
|
1Cr13
|
|
填料
|
PTFE編織
|
PTFE編織
|
PTFE編織
|
PTFE編織
|
石墨Graphite
|
|
墊片
|
304L+PTFE
|
304L+PTFE
|
316L+PTFE
|
316L+PTFE
|
石墨+304
Graphite+304 |
|
壓蓋
|
ZG1Cr181Ni10
|
ZG00Cr18Ni10
|
ZG1Cr18Ni12Mo2Ti
|
ZG00Cr17Ni14Mo2
|
WCB
|
|
填料壓環(huán)
|
1Cr18Ni9Ti
|
00Cr18Ni10
|
1Cr18Mi12Mo2Ti
|
00Cr17Ni14Mo2
|
1Cr13
|
|
螺栓
|
1Cr171Ni2
|
1Cr171Ni2
|
1Cr171Ni2
|
1Cr171Ni2
|
35CrMoA
|
|
螺母
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
1Cr18Ni9Ti
|
45
|
