J41W型不锈钢截止阀
一、产品特点：此种阀门适用于石油、化工、制药、热力、电力行业等工况管路设备中，接通和截断管路中介质之用。其结构合理，密封可靠，性能优良，外形美观；阀轴经调质及渗碳处理，有良好的抗腐蚀性和抗擦伤性。不锈钢截止阀
设计与制造标准：
1、设计制造按GB12235-89
2、结构长度按GB12221-89
3、法兰尺寸按JB/G79-94
4、阀门检查和试验按GB13927
性能规范
|
型号 |
公称压力 |
试验压力 |
工作温度(℃) |
适用介质 |
|||||
|
强度(水)(Mpa) |
密封(水)空气(Mpa) |
低压密封空气(Mpa) |
|||||||
|
J41W-16P(R) |
1.6 |
2.4 |
1.8 |
0.6 |
≤200 |
NITRICACID |
|||
|
J41W-25P(R) |
2.5 |
3.8 |
2.8 |
0.6 |
≤200 |
硝酸类 |
|||
|
ACETICACID |
|||||||||
|
醋酸类 |
|||||||||
|
NITRIVACID |
|||||||||
|
硝酸类 |
|||||||||
|
J41W-40P(R) |
4.0 |
6.0 |
4.4 |
0.6 |
≤200 |
ACETICACID |
|||
|
J41W-64P(R) |
6.4 |
9.6 |
7.0 |
0.6 |
≤200 |
醋酸类 |
|||
主要零件材质
|
零件名称 |
ZG1Cr18Ni9Ti系列 |
ZG00Cr18Ni10系列 |
ZG1Cr18Ni12Mo2Ti系列 |
ZG00Cr17Ni14Mo2系列 |
WCB系列 |
|
阀体/阀盖 |
ZG1Cr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12Mo2Ti |
ZG00Cr17Ni14Mo2 |
WCB |
|
阀瓣 |
ZG1Cr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12Mo2Ti |
ZG00Cr17Ni14Mo2 |
1Cr13 |
|
阀杆 |
ZG1Cr18Ni9Ti |
00Cr18Ni10 |
1Cr18Ni12Mo2Ti |
00Cr17Ni14Mo2 |
1Cr13 |
|
PTFE编织 |
PTFE编织 |
PTFE编织 |
PTFE编织 |
||
|
304+PTFE |
304L+PTFE |
316+PTFE |
316L+PTFE |
石墨+304 |
|
|
压盖 |
ZG1Cr18Ni9Ti |
ZG00Cr18Ni10 |
ZG1Cr18Ni12Mo2Ti |
ZG00Cr17Ni14Mo2 |
WCB |
|
填料压环 |
1Cr18Ni9Ti |
00Cr18Ni10 |
1Cr18Ni12Mo2Ti |
00Cr17Ni14Mo2 |
1Cr13 |
|
1Cr17Ni2 |
1Cr17Ni2 |
1Cr17Ni2 |
1Cr17Ni2 |
35CrMoA |
|
|
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
45 |
