- 产品详情
压力等级:1.6Mpa~2.5Mpa
产品规格:DN15~300mm
产品材质:碳钢、不锈钢、高温钢
适用温度:-45oC~197 oC
适用介质:乙烯、丙烯、液氮、液氢
2、主体材料:LCB、LF1、LF3、LC3、CF8、F304等
3、结构长度按GB/T 12221-1989标准
4、法兰连接尺寸按JB/T 79-1994标准
5、适用温度:-46~196°C
6、阀门的检验和试验按JB/T 9092-1999标准
2、阀杆: 1Cr18Ni9Ti
3、闸板、阀座密封面: 堆焊硬质合金
4、阀杆螺母: 铝青铜
5、垫片: 低温石棉、蜡浸石棉橡胶板
6、填料: 柔性石墨、聚四氟乙烯、浸四氟乙烯石棉绳
7、手轮:球墨铸铁或可锻造铁
公称压力PN
|
DN
|
L
|
D
|
D1
|
D2
|
b
|
n-Φd
|
H
|
D0
|
1.6MPa
凸面法兰RF
DZ41(0)Y-16LCB DZ41(0)Y-16LC1 DZ41(0)Y-16LC2 DZ41(0)Y-16LC3 DZ41(0)Y-16LC4 DZ41(0)Y-16P DZ41(0)Y-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-Φ23
|
1180
|
400
|
|
250
|
450
|
105
|
355
|
320
|
30
|
12-Φ25
|
1390
|
450
|
|
300
|
500
|
460
|
410
|
375
|
30
|
12-Φ25
|
1620
|
500
|
|
350
|
550
|
520
|
470
|
435
|
34
|
16-Φ25
|
1810
|
500
|
|
400
|
600
|
580
|
525
|
485
|
36
|
16-Φ30
|
1970
|
550
|
|
2.5MPa
凸面法兰RF
DZ41(0)Y-25LCB DZ41(0)Y-25LC1 DZ41(0)Y-25LC2 DZ41(0)Y-25LC3 DZ41(0)Y-25LC4 DZ41(0)Y-25P DZ41(0)Y-25R |
20
|
150
|
105
|
75
|
55
|
16
|
4-Φ14
|
320
|
140
|
25
|
160
|
115
|
85
|
65
|
16
|
4-Φ14
|
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-Φ18
|
540
|
240
|
|
65
|
265
|
180
|
145
|
120
|
22
|
8-Φ18
|
510
|
240
|
|
80
|
280
|
195
|
160
|
135
|
22
|
8-Φ18
|
690
|
280
|
|
100
|
300
|
230
|
190
|
160
|
24
|
8-Φ23
|
780
|
300
|
|
125
|
325
|
270
|
220
|
188
|
28
|
8-Φ25
|
930
|
300
|
|
150
|
350
|
300
|
250
|
218
|
30
|
8-Φ25
|
980
|
320
|
|
200
|
400
|
360
|
310
|
278
|
34
|
12-Φ25
|
1180
|
360
|
|
250
|
450
|
425
|
370
|
332
|
36
|
12-Φ30
|
1390
|
400
|
|
300
|
500
|
485
|
430
|
390
|
40
|
16-Φ30
|
1620
|
450
|
|
350
|
550
|
550
|
490
|
448
|
44
|
16-Φ34
|
1810
|
500
|
|
400
|
600
|
610
|
550
|
505
|
48
|
16-Φ34
|
1990
|
560
|