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Butterfly Valve

Home / Product Center / Butterfly Valve
Lug Type Worm Gear Butterfly Valve
Lug type butterfly valve is made of rubber sealing,valve plate and valve stem. Temperature of lug butterfly valve: 80-120 C degree Application of lug butterfly valve: foodstuff, medicine, chemical, petroleum, power, textile, paper. Water supply and drainage pipeline, throttling and shutting off the flow.
Details
lug type butterfly valve
body:CI or DI
disc:DI+Nickel painted,SS304/316,AL-BRONZE C954
seat:EPDM,NBR,PTFE,VITON
shaft:SS410

Optional Materials:

Body: Cast Iron GG25, Ductile Iron GGG40, GGG50

Disc: DI+Nickel painted,SS304/316,AL-BRONZE C954

Seat: NBR ( Buan-N), EPDM, VITON, PTFE

Shaft & Pin: SS410, SS416, SS304, SS316

Actuator: Lever, worm Gear, Penumatic and Electric Actuator

Pressure
Strength
Water Seal 
Air Seal
1
1.5
1.1
0.6
1.6
2.4
1.8
2.5
3.75
2.75

Style Number
Pipe Size(mm)
L
PN1.0MPa
PN1.6MPa
PN2.5MPa
H
H1
D1
n-Φd
D1
N-Φd
D
D1
D2
N-Φd
D41X
D341X
D641X
D941X

10Q
16Q
16C
16
25
50
108
125
4-Φ18
125
4-Φ18
160
125
100
4-Φ18
160
85
65
112
145
4-Φ18
145
4-Φ18
180
145
120
8-Φ18
160
90
80
114
160
4-Φ18
160
8-Φ18
195
160
135
8-Φ18
180
100
100
127
180
8-Φ18
180
8-Φ18
230
190
160
8-Φ23
240
120
125
140
210
8-Φ18
210
8-Φ18
270
220
188
8-Φ25
270
130
150
140
240
8-Φ23
240
8-Φ23
300
250
218
8-Φ25
300
150
200
152
295
8-Φ23
295
12-Φ23
360
310
278
12-Φ25
330
180
250
250
350
12-Φ23
355
12-Φ25
425
370
332
12-Φ30
400
220
300
270
400
12-Φ23
410
12-Φ25
485
430
390
16-Φ30
410
220
350
290
460
16-Φ23
470
16-Φ25
550
490
448
16-Φ34
460
270
400
310
515
16-Φ25
525
16-Φ30
610
550
505
16-Φ34
510
290
450
330
565
20-Φ25
585
20-Φ30
660
600
555
20-Φ34
560
320
500
350
620
20-Φ25
650
20-Φ34
730
660
610
20-Φ41
590
360
600
390
725
20-Φ30
770
20-Φ41
840
770
718
24-Φ41
660
390
700
430
840
24-Φ30
840
24-Φ41
955
875
815
24-Φ48
780
460
800
470
950
24-Φ34
950
24-Φ41
1070
990
930
24-Φ48
850
530
900
510
1050
28-Φ34
1050
28-Φ41
1180
1090
1025
28-Φ54
920
570
1000
550
1160
28-Φ34
1170
28-Φ48
1305
1210
1140
28-Φ58
990
630
1200
630
1380
32-Φ41
1390
32-Φ54
1525
1420
1350
32-Φ58
1115
750
1400
710
1590
36-Φ48
1590
36-Φ54
1750
1640
1560
36-Φ65
1228
850
1600
790
1820
40-Φ54
1820
40-Φ58
-------
-------
-------
-------
1340
990
1800
870
2020
44-Φ54
-------
-------
-------
-------
-------
-------
1570
1100
2000
950
2230
46-Φ54
-------
-------
-------
-------
-------
-------
1680
1170
Note:Other standars are available.


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Tianjin Lituo Valve Co., Ltd  2012-2014 Zhejiang ICP No. 05001887 -3

Phone: +86 022 58018433 Mobile: +86 18502681611 Fax: +86 022 23857022 Address: Beizhakou Development Area, Jinnan District, Tianjin, China