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DZ40Y-16/25d low temperature extended gate valve

价格 580.00元/台
total supply
800 台
MOQ
1 台
brand
卡特斯
area
Tianjin
Delivery period:
Shipped within 3 days from the date of payment by the buyer
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area:Tianjin

Member level:corporate memberYear1

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Tianjin Cartesian Group Tianjin Cartesian Valve & Fluid Control Equipment Co

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Product Details

 DZ40Y低温闸阀详细资料:

       一、 产品用途及特点:
     低温闸阀适用于甲烷、液态天然气、已烯、二氧化碳、液氨、液氧、液氮、液氢等低温介质。
      1、为防止中腔异常升压,在闸板的进口侧设置了泄压孔
      2、根据阀门的工作温度确定阀盖的顶部长度,确保阀桿填料的可靠密封
      3、根据工作温度合理选用填料,垫片等零件的材料
      4、严格控制材料的化学成份及低温冲击韧性等力学性能指标
      5、采用多种配管法兰标准及密封面型式,适用于各种工程需要
         二、执行标准:

设计与制造
结构长度
法兰尺寸
压力-温度
试验-检验
JB/T7749
GB12221
JB79
Gb9131
JB/T9092
      四、主要零部件材料:
阀体阀盖闸板
阀杆
密封面
垫片
填料
工作温度
适用介质
ZGoCrMNVAI低温高压铸钢
 
 
 
 
1Cr7Ni12
 
 
 
 
 
 
 
 
 
STL/STL

 

1Cr13  

 

柔性石墨
 

 

低温石棉

 

PTFE

浸聚四氟乙烯

石棉绳


柔性石墨

-46
 
 
丙烷/炳烯
 
 
 
甲醇/乙烷
 
 
 
 

煤气/液氨
LCB
ZGoCrMNVAI低温高压铸钢
-60
LC1
ZGoCrMNVAI低温高压铸钢
-73
LC2
ZGoCrMNVAI低温高压铸钢
 
 
 
1Cr18Ni9Ti
-101
LC3
ZGoCrMNVAI低温高压铸钢
-115
LC4
ZGoCrMNVAI低温高压铸钢
-196
 
       五、低温法兰闸阀规格主要尺寸(PN1.6MPa-2.5 MPa):
 低温闸阀低温闸阀结构图
1.6MPa
DN
L
D
D1
D2
b
n-Φd
H
D0
凸面法法
RF
DZ40Y-16LCB
DZ40Y-16LC1
DZ40Y-16LC2
DZ40Y-16LC3
DZ40Y-16LC4
DZ40Y-16P
DZ40Y-16R
20
150
105
75
55
14
4-Φ14
320
140
25
160
115
85
65
14
4-Φ14
350
160
32
180
135
100
78
16
4-Φ18
385
180
40
200
145
110
85
16
4-Φ18
420
220
50
250
160
125
100
16
4-Φ18
540
240
65
265
180
145
120
18
4-Φ18
610
240
80
280
195
160
135
20
8-Φ18
690
280
100
300
215
180
155
20
8-Φ18
780
300
125
325
245
210
185
22
8-Φ18
930
320
150
350
280
240
210
24
8-Φ23
980
350
200
400
335
295
265
26
12-Φ26
1180
400
250
450
105
355
320
30
12-Φ30
1390
450
300
500
460
410
375
30
12-Φ30
1620
500
350
550
520
470
435
34
16-Φ34
1810
500
400
600
580
525
485
36
16-Φ36
1970
550
2.5MPa
20
150
105
75
55
16
4-Φ16
320
140
凸面法法
RF
DZ40Y-25LCB
DZ40Y-25LC1
DZ40Y-25LC2
DZ40Y-25LC3
DZ40Y-25LC4
DZ40Y-25P
DZ40Y-25R
25
160
115
85
65
16
4-Φ16
350
160
32
180
135
100
78
18
4-Φ18
385
180
40
200
145
110
85
18
4-Φ18
420
200
50
250
160
125
100
20
4-Φ20
540
240
65
265
180
145
125
22
8-Φ22
510
240
80
280
195
160
135
22
8-Φ22
690
280
100
300
230
190
160
24
8-Φ24
780
300
125
325
270
220
188
28
8-Φ28
930
300
150
350
300
250
218
30
8-Φ30
980
320
200
400
360
310
278
34
12-Φ34
1180
360
250
450
425
370
332
36
12-Φ36
1390
400
300
500
485
430
390
40
16-Φ40
1620
450
350
550
550
490
448
44
16-Φ44
1810
500
400
600
610
550
505
48
16-Φ48
1990
560
 

     三、主要性能参数:

公称压力PN
1.6
2.5
4.0
6.4
10.0
强度试验
2.4
3.8
6.0
9.6
15.0
水密封试验
1.8
2.8
4.4
7.0
11.0
上密封试验
1.8
2.8
4.4
7.0
11.0

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