Van bướm tay gạt Đài Loan giá rẻ

Van bướm tay gạt Đài Loan giá rẻ

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Thông số chung của van bướm tay gạt:

Size/kích thước phổ thông:DN25~DN 600 (có thể đặt hàng theo yêu cầu)

Pressure/Áp suất:PN10/PN16/150 psi/200 psi

Standard/Tiêu chuẩn:

Face to face :EN558-1 Series 20,API609

Flange connection:EN1092 PN6/10/16,ANSI B16.1,JIS 10K

Top flange:ISO 5211

Hình ảnh van bướm tay gạt thân gang cánh inox:

Loại toàn bộ inox:


Details/Chất liệu các bộ phận trong van bướm tay gạt Đài Loan

ED Series Wafer butterfly valve is soft sleeve type and can separate the body and fluid medium exactly,.

Material of Main Parts/Chất liệu các bộ phận chính: 

Parts

Material

Body

CI,DI,WCB,ALB,CF8,CF8M

Disc

DI,WCB,ALB,CF8,CF8M,Rubber Lined Disc,Duplex stainless steel,Monel

Stem

SS416,SS420,SS431,17-4PH

Seat

NBR,EPDM,Viton,PTFE

Taper Pin

SS416,SS420,SS431,17-4PH

Seat Specification/Chất liệu gioăng:

Material

Temperature

Use Description

NBR

-23℃ ~ 82℃

Buna-NBR:(Nitrile Butadiene Rubber ) has good tensile strength and resistance to abrasion.It is also resistant to hydrocarbon products.It is a good general-service material for use in water,vacuum,acid,salts,alkalines,fats,oils,greases,hydraulic oils and ethylene glycol. Buna-N can not use for acetone,ketones and nitrated or chlorinated hydrocarbons.

Shot time-23℃ ~120℃

EPDM

-20 ℃~130℃

General EPDM rubber: is a good general-service synthetic rubber used in hot-water, drinks, milk product systems and those containing ketones, alcohol, nitric ether esters and glycerol. But EPDM can not use for hydrocarbon based oils, minerals or solvents.

Shot time-30℃ ~ 150℃

Viton

-10 ℃~ 180℃

Viton is a fluorinated hydrocarbon elastomer with excellent resistance to most hydrocarbon oils and gases and other petroleum-based products. Viton can not use for steam service, hot water over 82℃ or concentrated alkalines.

PTFE

-5℃ ~ 110℃

PTFE has good chemical performance stability and surface will be not sticky.At the same time, it has good lubricity property and aging resistance. It is a good material for use in acids, alkalis, oxidant and other corrodents.

(Inner liner EDPM)

PTFE

-5℃~90℃

(Inner liner NBR)

Operation:lever,gearbox,electrical actuator,pneumatic actuator. 

Characteristics:

1.Stem head design of Double “D” or Square cross:Convenient to connect with various actuators,deliver

more torque;

2.Two piece stem square driver:No-space connection applies to any poor conditions;

3.Body without Frame structure:The seat can separate the body and fluid medium exactly,and

convenient with pipe flange.

Products Parameters/ Kích thước của van bướm tay gạt inox:

Dimensions:

Size

 

A

B

C

D

D1

D2

N-M

L

Φ2

K

E

n-Φ1

f

j

W

X

Weight(kg)

(mm)

(inch)

wafer

lug

25

1

110

55

33

24

85

85

4-M12

28

10

42

42

4-6

10

7

32

2.75

110

55

33

24

100

100

4-M16

28

10

42

42

4-6

10

7

1.6

40

1.5

125

73

33

39

110

110

4-M16

28

12.6

50

50

4-7

10

8.86

1.8

2.5

50

2

125

73

43

52

125

125

4-M16

28

12.6

50

50

4-7

10

8.86

2.3

3

65

2.5

136

82

46

64

145

145

4-M16

28

12.6

50

50

4-7

10

8.86

3.3

4.4

80

3

142

91

46

78

160

160

8-M16

28

12.6

50

50

4-7

10

8.86

4

5.4

100

4

163

106

52

104

180

180

8-M16

28

15.77

70

70

4-10

12

11.1

5.7

7.7

125

5

176

128

56

123

210

210

8-M16

28

18.92

70

70

4-10

12

12.7

8.3

10.9

150

6

196

143

56

155

240

240

8-M20

28

18.92

70

70

4-10

12

12.7

9.8

12.7

200

8

228

170

60

202

295

295

8-M20/12-M20

38

22.1

102

102

4-12

15

15.87

17

22.2

250

10

258

204

68

250

350

355

12-M20/12-M24

38

28.45

102

102

4-12

15

31.19

8

27

36

300

12

292

239

78

301

400

410

12-M20/12-M24

38

31.6

102

102

4-12

15

34.6

8

39

53

350

14

336

267

78

333.3

460

470

16-M20/16-M24

45

31.6

125

125

4-14

23

34.6

8

47

73

400

16

368

297

102

389.6

515

525

16-M24/16-M27

51

33.15

140

140

4-18

23

36.15

10

63

96

450

18

400

315

114

440.5

565

585

20-M24/20-M27

51

38

140

140

4-18

23

40.95

10

86

125

500

20

440

348

127

492

620

650

20-M24/20-M30

64

41.14

140

140

4-18

27

44.12

10

116

174

600

24

525

476

154

593

725

770

20-M27/20-M33

70

50.65

165

165

4-22

27

54.62

16

211

253

LƯU Ý:

Số liệu, hình ảnh về Cấu tạo Van bướm tay gạt Đài Loan giá rẻ chỉ mang tính chất tham khảo, catalogue này có thể đã thay đổi mà không kịp thông báo trước tới Quý khách hàng. CẨN THẬN XÁC NHẬN LẠI KHI MUA HÀNG!

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