 |
|
|
|
|
 |
| 产品中心 About us |
您的位置：首页>产品中心>焊接止回阀 |
 |
|
产品名称： |
焊接止回阀 |
产品型号： |
H61H |
产品口径： |
DN50-600 |
产品压力： |
0.6~10.0Mpa |
产品材质： |
铸铁、铸钢、不锈钢等 |
产品简介： |
焊接止回阀结构一般与截止阀相似，其阀瓣沿着通道中心线作升降运动，动作可靠，但流体阻力较大，焊接止回阀适用于较小口径的场合。 |
联系电话： |
021-57522756 |
|
一、焊接止回阀主要零件材料及性能规范
|
主 要 零 部 件
|
阀体、阀盖、摇杆
|
WCB
|
CF8
|
CF8M
|
WC6、WC9
|
|
阀瓣
|
WCB堆Cr13或硬质合金
|
CF8堆硬质合金
|
CF8M堆硬质合金
|
WC6、WC9堆硬质合金
|
|
阀座
|
25堆Cr13或硬质合金
|
304堆硬质合金
|
316堆硬质合金
|
20Cr1MoV堆硬质合金
|
|
垫片
|
软铁、XB450
|
聚四氟乙烯
|
聚四氟乙烯
|
不锈钢+耐酸石棉缠绕垫
|
|
螺栓
|
35CrMoA
|
35CrMoA
|
35CrMoA
|
25Cr1Mo1V
|
|
螺母
|
45
|
45
|
45
|
35CrMoA
|
|
主要参数
|
适用介质
|
油品、水、蒸汽
|
硝酸类
|
醋酸类
|
油品、水、蒸汽
|
|
适用温度
℃
|
≤425
|
≤200
|
≤200
|
≤550
|
二、焊接止回阀主要结果尺寸
|
型号
|
公称
通径
NPS(in)
|
压力级
Class
|
主要结构尺寸(mm)
|
阀体
材料
|
性能规范
|
|
D
|
D1
|
L
|
L1
|
H
|
适用温度(℃)
|
适用介质
|
|
H61H-64C150C
|
2"
|
150
|
|
|
203
|
|
170
|
WCB
|
≤425
|
水、油品、蒸气等
|
|
"
|
3"
|
"
|
|
|
241
|
|
185
|
"
|
"
|
"
|
|
"
|
4"
|
"
|
|
|
292
|
|
215
|
"
|
"
|
"
|
|
"
|
6"
|
"
|
|
|
356
|
|
260
|
"
|
"
|
"
|
|
"
|
8"
|
"
|
|
|
495
|
|
300
|
"
|
"
|
"
|
|
"
|
10"
|
"
|
|
|
622
|
|
350
|
"
|
"
|
"
|
|
"
|
12"
|
"
|
|
|
699
|
|
400
|
"
|
"
|
"
|
|
"
|
14"
|
"
|
|
|
787
|
|
450
|
"
|
"
|
"
|
|
"
|
16"
|
"
|
|
|
864
|
|
480
|
"
|
"
|
"
|
|
"
|
18"
|
"
|
|
|
978
|
|
540
|
"
|
"
|
"
|
|
"
|
20"
|
"
|
|
|
978
|
|
600
|
"
|
"
|
"
|
|
"
|
24"
|
"
|
|
|
1295
|
|
680
|
"
|
"
|
"
|
|
H61H-64C300C
|
2"
|
300
|
|
|
267
|
|
170
|
WCB
|
≤425
|
水、油品、蒸气等
|
|
"
|
3"
|
"
|
|
|
318
|
|
215
|
"
|
"
|
"
|
|
"
|
4"
|
"
|
|
|
356
|
|
235
|
"
|
"
|
"
|
|
"
|
6"
|
"
|
|
|
445
|
|
300
|
"
|
"
|
"
|
|
"
|
8"
|
"
|
|
|
533
|
|
340
|
"
|
"
|
"
|
|
"
|
10"
|
"
|
|
|
622
|
|
350
|
"
|
"
|
"
|
|
"
|
12"
|
"
|
|
|
711
|
|
420
|
"
|
"
|
"
|
|
"
|
14"
|
"
|
|
|
838
|
|
480
|
"
|
"
|
"
|
|
"
|
16"
|
"
|
|
|
864
|
|
520
|
"
|
"
|
"
|
|
"
|
18"
|
"
|
|
|
978
|
|
600
|
"
|
"
|
"
|
|
"
|
20"
|
"
|
|
|
1016
|
|
670
|
"
|
"
|
"
|
|
"
|
24"
|
"
|
|
|
1346
|
|
750
|
"
|
"
|
"
|
|
H61H-64C600C
|
2"
|
600
|
|
|
292
|
|
175
|
WCB
|
≤425
|
水、油品、蒸气
|
|
"
|
3"
|
"
|
|
|
356
|
|
230
|
"
|
"
|
"
|
|
"
|
4"
|
"
|
|
|
432
|
|
295
|
"
|
"
|
"
|
|
"
|
6"
|
"
|
|
|
559
|
|
360
|
"
|
"
|
"
|
|
"
|
8"
|
"
|
|
|
660
|
|
400
|
"
|
"
|
"
|
|
"
|
10"
|
"
|
|
|
787
|
|
460
|
"
|
"
|
"
|
|
"
|
12"
|
"
|
|
|
838
|
|
520
|
"
|
"
|
"
|
|
"
|
14"
|
"
|
|
|
889
|
|
560
|
"
|
"
|
"
|
|
"
|
16"
|
"
|
|
|
991
|
|
650
|
"
|
"
|
"
|
|
"
|
18"
|
"
|
|
|
1092
|
|
730
|
"
|
"
|
"
|
|
"
|
20"
|
"
|
|
|
1194
|
|
800
|
"
|
"
|
"
|
|
"
|
24"
|
"
|
|
|
1397
|
|
900
|
"
|
"
|
"
|
订货须知：
一、①产品名称与型号②口径③是否带附件以便我们的为您正确选型。
二、若已经由设计单位选定型号，请按型号直接向我们沃托阀门销售部订购。
三、当使用的场合非常重要或环境比较复杂时,请您尽量提供设计图纸和详细参数，由我们沃托阀门专家为您审核把关。
尊敬的客户：
欢迎您访问我们的网站http://www.wtfm.cc首先感谢您对我们沃托阀门的关注，如果您对我们的产品、服务有任何建议或者疑问的话，请立即联系我们！我们一定会尽心尽力为您提供优质的服务！！！ |
|
|
|
|
扫一扫