|
保温闸阀应用规范
1、设计制造造GB12234-89
2、结构长度按GB12221-89
3、法兰尺寸按JB/T79-94
4、阀门检查和试验按GB13927
 
保温闸阀主要零件材质
|
零件名称 |
ZGICr18Ni9Tit系列 |
ZG00Cr18Ni10系列 |
ZG1Cr18Ni12M02Ti系列 |
ZG00Cr17Ni14M02系列 |
WCB系列 |
|
阀体/阀盖 |
ZGICr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12M02Ti |
ZG00Cr17Ni14M02 |
WCB |
|
闸板 |
ZGICr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12M02Ti |
ZG00Cr17Ni14M02 |
1Cr13 |
|
阀杆 |
1Cr18Ni9Ti |
00Cr18Ni10 |
1Cr18Ni12M02Ti |
00Cr17Ni14M02 |
1Cr13 |
|
填料 |
PTFE编织 |
PTFE编织 |
PTFE编织 |
PTFE编织 |
石墨 |
|
垫片 |
304＋PTFE |
304L＋PTFE |
316＋PTFE |
316L＋PTFE |
石墨＋304 |
|
压盖 |
ZGICr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12M02Ti |
ZG00Cr17Ni14M02系列 |
WCB |
|
填料压环 |
1Cr18Ni9Ti |
00Cr18Ni10 |
1Cr18Ni12M02Ti |
00Cr17Ni14M02 |
1Cr13 |
|
螺栓 |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr17Ni2 |
35CrMoA |
|
螺母 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
45 |
保温闸阀1.6MPa主要连接尺寸
|
尺寸 |
DN |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
|
L |
mm |
200 |
250 |
265 |
280 |
300 |
325 |
350 |
400 |
450 |
500 |
|
H |
mm |
310 |
358 |
373 |
435 |
500 |
614 |
674 |
818 |
969 |
1145 |
|
W |
mm |
200 |
240 |
240 |
280 |
320 |
360 |
360 |
400 |
450 |
560 |
保温闸阀2.5MPa主要连接尺寸
|
尺寸 |
DN |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
|
L |
mm |
200 |
250 |
265 |
280 |
300 |
325 |
350 |
400 |
450 |
500 |
|
H |
mm |
358 |
373 |
435 |
500 |
614 |
674 |
818 |
969 |
1145 |
1145 |
|
W |
mm |
240 |
240 |
280 |
320 |
360 |
360 |
400 |
450 |
560 |
640 |
保温闸阀4.0MPa主要连接尺寸
|
尺寸 |
DN |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
|
L |
mm |
200 |
250 |
280 |
310 |
350 |
400 |
450 |
550 |
650 |
750 |
|
H |
mm |
358 |
373 |
435 |
500 |
614 |
674 |
818 |
969 |
1145 |
1145 |
|
W |
mm |
240 |
240 |
280 |
320 |
360 |
360 |
400 |
450 |
560 |
640 |
| |
| |
沈网警备案20040880号
