English
NEWS
Home » News » Lug butterfly valve

Lug butterfly valve

Views: 34     Author: Hong     Publish Time: 2022-01-25      Origin: tfwvalve.com

Lug butterfly valve



Butterfly valve can be used in the pipeline of petroleum, chemical, food, pharmaceutical, paper, hydropower, ship, water supply and drainage, metallurgy, energy and other systems for a variety of corrosive gases, liquids, semi-liquids and solid powder media.

Product features.

Butterfly valve is mainly composed of valve body, rotating shaft, valve plate, valve seat and driving mechanism (handle, worm gear, pneumatic device or electric device), etc. It relies on the driving mechanism to drive the shaft and butterfly plate rotation to achieve the purpose of opening and closing and controlling the flow. Its characteristics are as follows.

(1) Simple and compact structure, small and light, easy to transport, install and disassemble.

(2) 90° opening and closing, rapid switching. Small operating torque, light and labor-saving.

(3) Good sealing performance, long service life, can reach zero leakage.

(4) Select different parts material, can be applied to a variety of media.

(5) The flow characteristics are nearly linear, with good adjustment performance.

Product implementation standard:

Product features.

Buttress centerline butterfly valve is mainly composed of valve body, shaft, valve plate, valve seat and driving mechanism (handle, worm gear, pneumatic device or electric device), etc. It relies on the driving mechanism to drive the rotation of the shaft and valve plate to achieve the purpose of opening and closing and controlling the flow. The characteristics of the butt-clamp butterfly valve are as follows.

Simple structure, small and light, easy to transport, installation and disassembly; 90° opening and closing, rapid switching. Small operating torque, labor-saving and light; good sealing performance, long service life, can reach zero leakage; choose different parts material, can be applied to a variety of media; flow characteristics are close to linear, good adjustment performance.




1.6MPa Main connection size and weight

SIZE
DN
15
20
25
32
40
50
65
80
100
125
150
200
250
300
350
400
L
mm
130
150
160
180
200
230
290
310
350
400
480
600
650
750
850
950
H
mm
200
243
253
280
312
321
325
355
415
460
510
700
975
1115
1250
1380
W
mm
120
140
160
160
200
200
240
240
280
320
360
560
600
700
800
900
weight
kg
5
6.5
7
13.5
16
32
45
60
80
107
134
268
449
663
750
1170
2.5MPa Main connection size and weight
SIZE
DN
15
20
25
32
40
50
65
80
100
125
150
200
250
300
350
400
L
mm
130
150
160
180
200
230
290
310
350
400
480
600
650
750
850
950
H
mm
200
243
253
280
312
321
325
355
415
460
510
700
975
1115
1250
1380
W
mm
120
140
160
160
200
200
240
240
280
320
360
560
600
700
800
900
weight
kg
5
6.5
7
13.5
16
32
45
60
80
107
134
268
449
663
750
1170
4.0MPa Main connection size and weight
SIZE
DN
15
20
25
32
40
50
65
80
100
125
150
200
250
300
350
400
L
mm
130
150
160
180
200
230
290
310
350
400
480
600
650
750
850
950
H
mm
200
243
253
280
312
321
325
355
415
460
510
700
975
1115
1250
1380
W
mm
120
140
160
160
200
200
240
240
280
320
360
560
600
700
800
900
weight
kg
5
6.5
7
13.5
16
32
45
60
80
107
134
268
491
705
850
1234

LUG BUTTERFLY VALVELUG BUTTERFLY VALVELUG BUTTERFLY VALVE

Related Products
​​​​​​​

Quick Links

Contact Us

Company Name: Tianjin Tangfa Watts Valve Co., Ltd. 
Contact Person: Mr. jack wang (General Manager)
  +86 22 66224148

   +86 22 25291233

   tfwatts.jack@tfwvalve.com

    RM8401-3,TIANHE TECHNICAL ZONE,BINHAI NEW                AREA,TIANJIN CITY,CHINA

 

Please Enter Your Information

Copyright © 2022 Tianjin Tangfa Watts Valve Co., Ltd.