主要特點及用途Chief featires and usages:
1、閥門與管路連接采用焊接式結構。
2、密封面不易磨損，擦傷，密封性能好，壽命長。
3、結構緊湊，啟閉性好、高度小、維修方便。
4、適用于水、蒸汽、油品管路上，具有耐高溫、耐高壓的特點。
1、A welding structure is used to connect the valve and pipelines.
2、The sealing face is of a good sealing property and long duration,uneasy to be worn and tubbed.
3、Compact structure,well to be opened and closed,lower in height,easy maintenance.
4、Of high-temperature and high-pressure resisting features and suitable for water,steam,oil goods pipelines.
主要性能和使用范圍Chief property and scope of use
|
產品型號product type
|
公稱壓力PN(Mpa)Nominal pressure
|
試驗壓力（Mpa)Test pressure
|
工作壓力（Mpa）Working pressure
|
工作溫度（℃）Working temperature
|
適用介質Appicable medium
|
|
殼體強度 Shellstrength test
|
密封Sealing
|
P54
|
P55
|
P57
|
|
J61(H.Y)-100
|
10
|
15
|
11
|
|
|
|
≤450
|
水、蒸汽、油品Water,steam,oil goods
|
|
J61(H.Y)-200
|
20
|
30
|
22
|
|
|
|
|
J61(H.Y)-250
|
25
|
38
|
28
|
|
|
|
|
J61(H.Y)-320
|
32
|
48
|
36
|
|
|
|
|
J61Y-P54/100V
|
|
30
|
22
|
10
|
|
|
≤540
|
蒸汽
Steam
|
|
J61Y-P54/140V
|
|
38
|
28
|
14
|
|
|
|
J61Y-P54/170V
|
|
48
|
36
|
17
|
|
|
|
J61Y-P55/100V
|
|
38
|
28
|
|
10
|
|
≤555
|
|
J61Y-P55/140V
|
|
48
|
36
|
|
14
|
|
|
J61Y-P55/170V
|
|
53
|
39
|
|
17
|
|
|
J61Y-P57/100V
|
|
48
|
36
|
|
|
10
|
≤570
|
|
J61Y-P57/140V
|
|
55
|
40
|
|
|
14
|
|
J61Y-P57/170V
|
|
60
|
44
|
|
|
17
|
主要零件材料Material formain parts
|
零件名稱Part name
|
閥體Body
|
閥蓋Bonnet
|
閥桿Stem
|
閥瓣Disc
|
密封面Sealing face
|
填料Packing
|
閥桿螺母Yoke nut
|
手輪Hand wheel
|
緊固件Fastener
|
|
J61H型
|
25
WCB
|
25
40Cr
|
鉻不銹鋼
鉻鉬鋁鋼氮化Cr.stainless steel
Cr.Mo.AI steel nitration
|
鉻不銹鋼Cr.stainless steel
|
鉻不銹鋼Cr.stainless steel
|
柔性石墨Graphite
|
鋁青銅AI bronze
|
可鍛鑄鐵Forgeable cast-iron
|
優(yōu)質碳鋼 鉻鉬鋼High-grade carbon steel Cr.Mo steel
|
|
J61Y型
|
25
WCB
|
25
40Cr
|
鉻不銹鋼 鉻鉬鋁鋼氮化
Cr.stainless steel
Cr.Mo.AI steel nitration
|
25
|
硬質合金Carbide alloy
|
柔性石墨Graphite
|
鋁青銅AI bronze
|
可鍛鑄鐵Forgeable cast-iron
|
優(yōu)質碳鋼 鉻鉬鋼High-grade carbon steel Cr.Mo steel
|
|
J61Y-P54型
|
ZG20CrMoV
12Cr1Mo1V
|
12Cr1Mo1V
|
20Cr1Mo1VA
25Cr2Mo1VA
|
12Cr1Mo1V
|
硬質合金Carbide alloy
|
柔性石墨Graphite
|
鋁青銅AI bronze
|
可鍛鑄鐵Forgeable cast-iron
|
鉻鉬鋼Cr.Mo steel
|
|
J61Y-P55型
|
ZG20CrMoV
12Cr1Mo1V
|
12Cr1Mo1V
|
20Cr1Mo1VA
25Cr2Mo1VA
|
12Cr1Mo1V
|
硬質合金Carbide alloy
|
柔性石墨Graphite
|
鋁青銅AI bronze
|
可鍛鑄鐵Forgeable cast-iron
|
鉻鉬鋼Cr.Mo steel
|
|
J61Y-P57型
|
ZG20CrMoV
12Cr1Mo1V
|
12Cr1Mo1V
|
20Cr1Mo1VA
25Cr2Mo1VA
|
12Cr1Mo1V
|
硬質合金Carbide alloy
|
柔性石墨Graphite
|
鋁青銅AI bronze
|
可鍛鑄鐵Forgeable cast-iron
|
鉻鉬鋼Cr.Mo steel
|
主要尺寸及重量Main dimensions and weihgt
|
公稱通徑DN
Nominal diameter
|
主要外形尺寸和連接尺寸（mm）Main external and connecting dimensions
|
重量（kg）Weight
|
|
L
|
D1
|
D2
|
D3
|
α
|
H
|
D0
|
|
J61(H.Y)-25、40、64、100、200、250、320 J61Y-P54/100V、P54/140V、P54/170V
|
|
10
|
120
|
12
|
25
|
|
40°
|
185
|
140
|
2.8
|
|
15
|
170
|
17
|
36
|
|
40°
|
247
|
200
|
7.5
|
|
20
|
170
|
22
|
42
|
|
40°
|
248
|
200
|
9
|
|
25
|
170
|
26
|
42
|
|
40°
|
248
|
240
|
9.5
|
|
32
|
170
|
31
|
44
|
|
40°
|
248.5
|
280
|
15
|
|
50①
|
250
|
50
|
82
|
|
32°
|
450
|
320
|
60
|
|
50②
|
350
|
50
|
82
|
|
32°
|
450
|
320
|
64
|
|
65
|
430
|
69
|
100
|
110
|
32°
|
669
|
400
|
74
|
|
80
|
470
|
84
|
108
|
130
|
32°
|
669
|
450
|
112.5
|
|
100
|
560
|
107
|
144
|
165
|
32°
|
755
|
500
|
178.5
|
|
注：DN50為兩種型號。 Note:Two type for DN50.
|
|
J61Y-P55/100V、P55/140V、P55/170V J61Y-P57/100V、P57/140V、P57/170V
|
|
10
|
120
|
12
|
28
|
|
40°
|
189
|
140
|
3
|
|
15
|
170
|
17
|
40
|
|
40°
|
250
|
200
|
9
|
|
20
|
170
|
22
|
46
|
|
40°
|
252
|
200
|
11
|
|
25
|
170
|
26
|
46
|
|
40°
|
254
|
240
|
13
|
|
32
|
170
|
31
|
49
|
|
40°
|
254
|
280
|
17
|
|
50①
|
250
|
50
|
90
|
|
32°
|
453
|
320
|
68
|
|
50②
|
350
|
50
|
90
|
|
32°
|
455
|
320
|
72
|
|
65
|
430
|
69
|
104
|
115
|
32°
|
630
|
400
|
83
|
|
80
|
470
|
84
|
110
|
140
|
32°
|
672
|
450
|
118
|
|
100
|
560
|
17
|
148
|
170
|
32°
|
761
|
500
|
165
|
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