| 详细介绍：
NKJ61H-16C
该阀门适用于工作温度≤425℃和≤550℃，工作介质为水、蒸汽或空气的管路上，作为启闭装置；尤其适用于火电厂汽机冷凝和真空负压系统，起真空隔离密封作用。
真空截止阀阀门结构型式
|
产品类型
|
壳体强度试/MPa
|
上密封试验/MPa
|
密封试验/MPa
|
适用介质
|
适用温度/℃
|
|
NKJ61H-40
|
6.0
|
4.4
|
4.4
|
水、蒸汽、空气
|
≤425
|
|
NKJ61H-64
|
96
|
7.0
|
7.0
|
|
NKJ61H-100
|
15.0
|
11.0
|
11.0
|
|
NKJ61Y-40l
|
6.0
|
4.4
|
4.4
|
水、蒸汽、空气
|
≤550
|
|
NKJ61Y-64l
|
9.6
|
7.0
|
7.0
|
|
NKJ61Y-100I
|
15.0
|
11.0
|
11.0
|
主要零件材料
|
零件名称
|
阀体、阀盖
|
阀杆
|
阀瓣
|
密封面
|
阀杆螺母
|
填料
|
紧固件
|
|
NKJ61H-C型
|
25或WCB
|
铬不锈钢
|
铬不锈钢
|
H：合金钢
l
|
铝青铜
AI
|
膨胀复合石墨
|
优质碳钢
|
|
NKJ61Y-l型
|
铬钼钢
|
20CrlM01vA或38CrMoAlA
|
12CrlMo1VA
|
Y：硬质合金
|
铬钼钢
|
|
1O
|
4.0
|
130
|
245
|
36
|
11
|
18.4
|
1O
|
-
|
120
|
|
15
|
130
|
245
|
36
|
16
|
22.5
|
1O
|
-
|
120
|
|
20
|
150
|
265
|
44
|
21
|
28.5
|
11
|
-
|
160
|
|
25
|
160
|
270
|
48
|
26
|
34.5
|
12
|
-
|
200
|
|
32
|
180
|
285
|
48
|
34
|
-
|
-
|
37o30'
|
200
|
|
40
|
200
|
320
|
55
|
40
|
-
|
-
|
37o30'
|
240
|
|
50
|
230
|
365
|
64
|
48
|
-
|
-
|
37o30'
|
320
|
|
65
|
290
|
41O
|
82
|
66
|
-
|
-
|
37o30'
|
300
|
|
80
|
31O
|
430
|
95
|
78
|
-
|
-
|
37o30'
|
300
|
|
100
|
350
|
470
|
117
|
1OO
|
-
|
-
|
37o30'
|
350
|
|
125
|
400
|
500
|
143
|
126
|
-
|
-
|
37o30'
|
350
|
|
150
|
480
|
533
|
167
|
150
|
-
|
-
|
37o30'
|
400
|
|
1O
|
6.4
|
130
|
245
|
36
|
1O
|
18.4
|
1O
|
-
|
120
|
|
15
|
130
|
245
|
36
|
15
|
22.5
|
1O
|
-
|
120
|
|
20
|
150
|
265
|
44
|
20
|
28.5
|
11
|
-
|
160
|
|
25
|
160
|
270
|
48
|
25
|
34.5
|
12
|
-
|
200
|
|
32
|
180
|
280
|
48
|
33
|
-
|
-
|
37o30'
|
200
|
|
40
|
200
|
320
|
55
|
39
|
-
|
-
|
37o30'
|
240
|
|
50
|
230
|
365
|
64
|
48
|
-
|
-
|
37o30'
|
320
|
|
65
|
290
|
41O
|
82
|
65
|
-
|
-
|
37o30'
|
320
|
|
80
|
31O
|
430
|
95
|
76
|
-
|
-
|
37o30'
|
360
|
|
100
|
350
|
470
|
117
|
98
|
-
|
-
|
37o30'
|
400
|
|
125
|
480
|
500
|
143
|
123
|
-
|
-
|
37o30'
|
400
|
|
150
|
480
|
533
|
167
|
148
|
-
|
-
|
37o30'
|
500
|
|
1O
|
10.O
|
130
|
245
|
36
|
1O
|
18.4
|
1O
|
-
|
120
|
|
15
|
130
|
245
|
36
|
14
|
22.5
|
1O
|
-
|
120
|
|
20
|
150
|
265
|
44
|
20
|
28.5
|
11
|
-
|
160
|
|
25
|
160
|
270
|
48
|
25
|
34.5
|
12
|
-
|
200
|
|
32
|
180
|
285
|
48
|
32
|
-
|
-
|
37o30'
|
200
|
|
40
|
200
|
320
|
55
|
38
|
-
|
-
|
37o30'
|
240
|
|
50
|
230
|
355
|
64
|
48
|
-
|
-
|
37o30'
|
320
|
|
65
|
290
|
41O
|
82
|
63
|
-
|
-
|
37o30'
|
320
|
|
80
|
31O
|
430
|
95
|
74
|
-
|
-
|
37o30'
|
360
|
|
1OO
|
350
|
470
|
117
|
97
|
-
|
-
|
37o30'
|
400
|
|
125
|
400
|
500
|
143
|
123
|
-
|
-
|
37o30'
|
400
|
|
150
|
480
|
533
|
167
|
148
|
-
|
-
|
37o30'
|
500
|
|
|
|
|
|
|
|
|
|
|
|
|
上海环耀阀门有限公司创建以来主要出售产品符合ANSI/API、JIS及GB等标准的各种流量计.液位计.流量阀.安全阀、电磁阀、调节阀、闸阀、球阀、针型阀、截止阀、止回阀、蝶阀、阻火器、排气阀、过滤器、疏水阀等 船用配件套，表阀.可根据各类用户要求按国标GB、JB、HB，美标API、ANSI，日标JIS、JPI，德标DIN等国内外标准定做。其产品均符合市、省、国家有关部门检测合格标准。
上海环耀阀门有限公司联系电话02133637076传真021-33637086邮箱18221609596@163.com业务QQ2668550461 手机13817466090联系人：叶枫
| 
放大图片
暂无相关下载
