一、J41Y鉻鉬鋼截止閥概述:
J41Y鉻鉬鋼截止閥主要用于化工設(shè)備、通用零部件、工業(yè)設(shè)備、制藥設(shè)備、通用設(shè)備、石化設(shè)備、電力設(shè)備、治金粉末設(shè)備、采礦設(shè)備,市政、電子工業(yè)等。適用介質(zhì) 水、蒸汽、油品、硝酸、醋酸、堿液、鹽水、海水、氧氣等。
結(jié)構(gòu)特點與用途:
Strucure features and usages:
全關(guān)時手輪按順時針方向旋轉(zhuǎn);
可以安裝在管道的任何位置上,介質(zhì)從下往上流;
不銹鋼截止閥適用于各類腐蝕性介質(zhì)的管道上,有良好的防腐性和足夠的強度;
合金鋼截止閥適用于耐高溫的蒸汽、油品管道上,具有耐高溫特點。
二、J41Y鉻鉬鋼截止閥主要尺寸及重量:
Main dimensions and weight:
試驗壓力
Test pressure
公稱壓力PN(MPa)Nominal pressure
|
1.6
|
2.5
|
4.0
|
6.4
|
10.0
|
16.0
|
殼體強度試驗Shell strength test
|
2.4
|
3.8
|
6.0
|
9.6
|
15
|
24
|
上密封試驗Back seal test
|
1.8
|
2.8
|
4.4
|
7.0
|
11
|
18
|
密封試驗Seal test
|
1.8
|
2.8
|
4.4
|
7.0
|
11
|
18
|
三、J41Y鉻鉬鋼截止閥使用范圍:
Scope of use
產(chǎn)品類型Product classification
|
適用介質(zhì)Suitable medium
|
適用溫度(℃)Suitable temperature
|
J41(H.Y)-C型
J941(H.Y)-C型
|
水、蒸汽、油品Water,steam,oilgoods
|
≤425℃
≤450℃
|
J41Y-I型
J941Y-I型
|
水、蒸汽、油品Water,steam,oilgoods
|
≤550℃
|
四、J41Y鉻鉬鋼截止閥主要零件材料:
Material for main parts:
產(chǎn)品類型Product classification
|
零件名稱Part name
|
閥體、閥蓋Body bonnet
|
閥桿Valve stem
|
閥瓣Disc
|
密封面Sealing face
|
閥桿螺母Yoke nut
|
填料Packing
|
緊固件Fastener
|
手輪Handwheel
|
J41(H.Y)-C型 J941(H.Y)-C型
|
25、WCB
|
鉻不銹鋼Cr.Stainless steel
|
2Cr1325
|
H:不銹鋼Y:鈷基硬質(zhì)合金鋼H:Stainless steelY:Co-based carbide alloy steel
|
鋁青銅Albronze
|
柔性石墨Flexible graphite
|
優(yōu)質(zhì)碳鋼High-grade carbon steel
|
可鍛鑄鐵Forgeable cast-iron
|
J41Y-I型J941Y-I型
|
鉻鉬鋼 Cr.Mo steel
|
鉻鉬鋼Cr.Mo steel
|
合金鋼Alloy steel
|
鈷基硬質(zhì)合金鋼C0-based carbide alloy steel
|
鋁青銅Albronze
|
柔性石墨Flexible graphite
|
合金鋼Alloy steel
|
可鍛鑄鐵Forgeable cast-iron
|
五、J41Y鉻鉬鋼截止閥主要尺寸和重量:
Main dimensions and weight:
公稱通徑DNNominal diameter
|
主要外形尺寸和連接尺寸(mm)Main external and connecting dimensions
|
重量(kg)Weight
|
L
|
D
|
D1
|
D2
|
b
|
f
|
z-d
|
H
|
D0
|
J41(H.Y.B)-16C J41Y-16I
|
10
|
130
|
90
|
60
|
40
|
14
|
2
|
4-14
|
198
|
120
|
4.7
|
15
|
130
|
95
|
65
|
45
|
16
|
2
|
4-14
|
218
|
120
|
5.2
|
20
|
150
|
105
|
75
|
55
|
16
|
2
|
4-14
|
258
|
140
|
7.1
|
25
|
160
|
115
|
85
|
65
|
16
|
2
|
4-14
|
275
|
160
|
7.4
|
32
|
180
|
135
|
100
|
78
|
18
|
2
|
4-18
|
280
|
180
|
8.5
|
40
|
200
|
145
|
110
|
85
|
18
|
3
|
4-18
|
330
|
200
|
12.5
|
50
|
230
|
160
|
125
|
100
|
18
|
3
|
4-18
|
350
|
240
|
20
|
65
|
290
|
180
|
145
|
12
|
18
|
3
|
4-18
|
400
|
280
|
25
|
80
|
310
|
195
|
160
|
135
|
20
|
3
|
8-18
|
355
|
280
|
35
|
100
|
350
|
215
|
180
|
155
|
22
|
3
|
8-18
|
415
|
320
|
50
|
125
|
400
|
245
|
210
|
185
|
24
|
3
|
8-18
|
460
|
360
|
75
|
150
|
480
|
280
|
240
|
210
|
24
|
3
|
8-23
|
510
|
400
|
100
|
200
|
600
|
335
|
295
|
265
|
26
|
3
|
12-23
|
710
|
400
|
210
|
250
|
650
|
405
|
355
|
320
|
30
|
3
|
12-23
|
786
|
450
|
446
|
300
|
750
|
460
|
410
|
375
|
30
|
3
|
12-23
|
925
|
500
|
648
|
六、J41Y鉻鉬鋼截止閥主要尺寸及重量:
Main dimensions and weight:
公稱通徑DN Nominal diameter
|
J41(H.Y.B)-25 J41Y-25I J941(H.Y)-25 J941Y-25I
|
主要外形尺寸和連接尺寸(mm)Main external and connecting dimensions
|
電動裝置 Electric dewice
|
重量(kg) Weight
|
L
|
D
|
D1
|
D2
|