产品导航您当前的位置:首页 > 产品导航

气动法兰硬密封蝶阀

气动法兰硬密封蝶阀
PNEUMATIC FLANGE TYPE HARD-SEALED BUTTERFLY VALVE
JLD643H-(C、P、R)-PN16、25、40、CLASS150、300
技术规范 Technical specification
设计依据
Design reference
GB标准
ANSI标准
设计标准
Design standard
GB/12237
ANSI B16.34
结构长度
Face To face
对夹式连接
Wafer Type connecting
GB/12221
ANSI B16.10
法兰尺寸
Wafer Flange Size
GB/9113、JB/T79
ANSI B16.5
试验和检验
Test&inspection
JB/T9002
API598
 
 
 
 
 
 
 
 
 
 
 
 
 
※注:系列蝶阀结构长度及连接对夹法兰尺寸可根据用户要求设计制造
Note:The struturalength and connercting flange size of ball valve
Series can be designed and manufactured as per users requirements
 
主要零件材质表 Form of Major Parts Materials
 
序号
No
零件名称
Accessory name
材质
C
P
R
1
内六角螺丝
Mild steel Hex socket screw
1Cr18Ni9Ti
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
2
阀盖Cover
WCB
1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti
3
垫片Gasket
不锈钢+柔性石墨
Stainless Steel+Graphite
不锈钢+柔性石墨
Stainless Steel+Graphite
不锈钢+柔性石墨
Stainless Steel+Graphite
4
阀座Seat
1Cr18Ni9Ti
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
5
垫片 Gasket
不锈钢+柔性石墨
Stainless Steel+Graphite
不锈钢+柔性石墨
Stainless Steel+Graphite
不锈钢+柔性石墨
Stainless Steel+Graphite
6
蝶板Butterfly plate
WCB
ZG1Cr18Ni12Mo2Ti
ZG1Cr18Ni12Mo2Ti
7
圆柱销Straight Pin
45
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
8
下盖Bottom Cover
WCB
ZG1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti
9
垫片Gasket
不锈钢+柔性石墨
Stainless Steel+Graphite
不锈钢+柔性石墨
Stainless Steel+Graphite
不锈钢+柔性石墨
Stainless Steel+Graphite
10
衬套Bushing
PTFF+不锈钢
PTFF+Stainless Steel
PTFF+不锈钢
PTFF+Stainless Steel
PTFF+不锈钢
PTFF+Stainless Steel
11
阀体Body
WCB
ZG1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti
12
阀杆Stem
1Cr13
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
13
连接支架
Connecting Yoke
WCB
WCB
WCB
14
键Key
45
45
45
15
衬套Bushing
PTFF+不锈钢
PTFF+不锈钢
PTFF+不锈钢
16
填料Packing
柔性石墨 Graphite
柔性石墨 Graphite
柔性石墨 Graphite
17
压盖Gland
WCB
ZG1Cr18Ni9Ti
ZG1Cr18Ni12Mo2Ti
18
气动装置
Pneumatic Device
 
 
 
19
位置指示器
Location Indicator
塑料Plastic
塑料Plastic
塑料Plastic
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
*注:主要零部件及密封圈的材质亦可根据实际工况条件或用户特殊要求设计选用.
Note:The main spare parts and sealing-ring materals of ball valve series can be designed for options as
per real working conditions and
 
 
 
主要外形及连接法兰尺寸JLQ641(FH)Mani Outline and Connecting Flang Size
 
公称通径
DN
Nominalsiza
外形尺寸 Outline Size
L
H
D(1.6)
D(2.5)
D(4.0)
D(1.6)
D(2.5)
D(4.0)
n-φd(1.6)
n-φd(2.5)
n-φd(4.0)
50
108
277
165
165
165
125
125
125
4-18
4-18
4-18
65
112
287
185
185
185
145
145
145
4-18
8-18
8-18
80
114
365
200
200
200
160
160
160
8-18
8-18
8-18
100
127
420
220
235
235
180
190
190
8-18
8-22
8-22
125
140
436
250
270
270
210
220
220
8-18
8-26
8-26
150
140
466
285
300
300
240
250
250
8-22
8-26
8-26
200
152
593
340
360
375
295
310
320
12-22
12-26
12-30
250
165
682
405
425
450
355
370
385
12-26
12-30
12-33
300
178
725
460
485
515
410
430
450
12-26
16-30
16-33
350
190
832
520
555
580
470
490
510
16-26
16-33
16-36
400
216
862
580
620
660
525
550
585
16-30
16-36
16-39
450
222
945
640
670
685
585
640
610
20-30
20-36
20-39
500
229
1058
715
730
755
650
660
670
20-33
20-36
20-42
600
267
1108
840
845
890
770
770
795
20-36
20-39
20-48
700
292
1170
910
96
 
840
875
 
24-36
24-42
 
800
318
1325
1025
1085
 
950
990
 
24-39
24-48