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Shut-Off Valve J61Y Manufacturer
Product： USA Standard High Temperature and High Pressure Globe Valve
Item No.： J61Y/J961Y-1500LB  
Calibre： 2-1/2"-6"
Nominal Pressure： 1500LB-3500LB
Description:

Specification:

  1. The technical conditions for manufacturing acceptance are in accordance with the regulations of the Japanese thermal power valve standard E101 and the JB3595-2000.
  2. The length of the valve structure is in accordance with E101 and JB3595-2000.
  3. The valve body welded bevel is in accordance with ANSI B16.25 or in the size provided by the user.
Product Performance of Item No. J61Y/J961Y-1500LB

J61Y电站截止阀主要性能和使用范围

产品型号
公称压力 PN/MPa
试验压力/MPa
　工作压力/Mpa
工作温度/℃
适用介质
壳体强度
密封
P54
P55
P57
J61
H
-100
Y
10
15
11
/
/
/
≤450
水、蒸汽、油品
J61
H
-200
Y
20
30
22
/
/
/
J61
H
-250
Y
25
38
28
/
/
/
J61
H
-320
Y
32
48
36
/
/
/
J61Y-P54/100V
/
30
22
10
/
/
≤540
 
J61Y-P54/140V
/
38
28
14
/
/
J61Y-P54/170V
/
48
36
17
/
/
J61Y-P55/1OOV
/
38
28
/
1O
/
≤555
蒸汽
 
J61Y-P55/140V
/
48
36
/
14
/
J61Y-P55/170V
/
53
39
/
17
/
J61Y-P57/1OOV
/
48
36
/
/
10
≤570
J61Y-P57/140V
/
55
40
/
/
14
J61Y-P57/170V
/
60
44
/
/
17

三、电站J61Y截止阀主要零件材料

零件名称
阀体
阀盖
阀杆
阀瓣
密封面
填料
阀杆螺母
手轮
紧固件
J61H型
J961H型
25
WCB
25
WCB
铬不锈钢 
铬钼铝钢氮化 
 
铬不锈钢
铬不锈钢
柔性
石墨
 
铝青铜
 
可锻
铸铁
 
优质碳钢
铬钼钢
 
J61Y型 
J961Y型
25
WCB
25
WCB
铬不锈钢铬钼铝钢氮化
 
25
硬质合金
J61Y-P54型
J961Y-P54型
12CrlMMoV WC6
120r1MMoV WC6
20CrlMolVA
38Cr1MoAIA
120r1MoV
硬质合金
J61Y-P55型
J961Y-P55型
120r1MMoV WC6
120r1MMoV WC6
20CrlMolVA
38Cr1MoAIA
120r1MoV
硬质合金
Carbide alloy
J61Y-P57型
J961Y-P57型
12CrlMMoV WC6
120r1MMoV WC6
20CrlMolVA
38Cr1MoAlA
120r1MoV
硬质合金 
Carbide ally

四、J61Y电站截止阀主要尺寸及重量

公称通径DN 
主要外形尺寸和连接尺寸
重量/kg 
L
D1
D2
D3
∝
H
D0
J61Y-100、200、250、320 　J61Y-P54/100V、P54/140V、 P54/170V
1O
120
12
25
/
37.5°
185
140
2.8
15
150
17
36
/
37.5°
247
200
7.5
20
135 170
22
42
/
37.5°
248
200
9
25
135 170
26
42
/
37.5°
248
240
9,5
32
170 180
31
44
/
37.5°
248.5
280
15
40
230
38
60
/
37.5°
440
280
23
50(1)
250
50
82
/
32°
450
320
60
50(2)
320 350
50
82
/
32°
450
320
64
65
370 260
69
100
11O
32°
669
400
74
80
400 430 470
84
108
130
32°
669
450
112.5
100
455 560
107
144
165
32°
755
500
178.5
注：DN50为两种结构
J61Y—P55／100V、P55／140V、P55／170V J61Y—P57／100V、P57／140V、P57／170V
10
120
12
28
/
37.5°
189
140
3
15
150
17
40
/
37.5°
250
200
9
20
135 170
22
46
/
37.5°
252
200
11
25
135 170
26
46
/
37.5°
254
240
13
32
170 180
31
49
/
37,5°
254
280
17
40
230
38
60
/
37.5°
440
280
23
50(1)
250
50
90
/
32°
453
320
68
50(2)
320 350
50
90
/
32°
455
320
72
65
370 260
69
104
110
32°
630
400
83
80
400 430 470
84
11O
140
32°
672
450
118
100
455 560
107
148
170
32°
761
500
185
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