ZHEJIANG HENGGAO VALVE MANUFACTURE CO., LTD
Constant high valve with 6 m diameter turbine inlet valve manufacturing capacity, is currently the largest diameter valves manufacturing base in East China.
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Flange
  DN1200-DN6000
API、GB Butterfly Valve
  (DN500--DN6000)
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  (DN500--DN2400)
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  (DN600--DN2000)
API、GB Check Valve
  (DN500--DN4100)
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  (DN100--DN2200)
Large Metallurgical Valve
  (DN100--DN6000)
API、GB Fluorine Valve
  (DN15--DN3000)
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Product Name
 
API、GB Butterfly Valve  
 产品名称 美标蝶阀 产品型号
美标 对夹、双法兰式金属硬密封
对夹、单法兰式金属硬密封
蝶阀 815
830
W. 815
830
L 系列
API Wafer,double flanged metallic hard seal
Wafer,single flanged fluorine plasticseal
Butterfly 815
830
W. 815
830
Series

型号说明 Type explain



性能规范 Property specification

用途及特点 Purpose and characteristic

815、830系列蝶阀的主要结构特征为对夹式和法兰式三偏心结构,而815、830L系类蝶阀的主要结构特征为阀体周边带凸耳且设计成带螺孔,单法兰结构。815、830系列蝶阀广泛应用于是有、化工及工业环保水处理、高层建筑,给排水等管道上。其特点为:由于采用的是三偏心结构,密闭性可靠,确保开启式碟板不接触密封座,消除了密封座不均匀负载,延长了使用寿命,确保可靠的密封性能,具有耐高温、耐磨损、耐腐蚀等优点。

Main configuration characteristic of 815,830 series of butterfly valve is composed of wafer andflange there eccentricity,then main configuration characteristic of 815,830L series butterfly valve is edge of body with protruding ears and single flange configuration with screw.815,830series of butterfly valve has been widely utilized in petroleum,chemical industry and industrial environmental protection water treatment,high building,water supplying and draining.The main characteristic is:due to use three eccentric configuration,hermetic capability reliably,whichensure disc never touch sealingseat when it start,solve the problem of hermetical seat burdenunequally,prolong service life,and ensure reliable hermetic capability with advantage of high temperature resistant,wearable,antisepsis etc.

采用标准 Adoption standard

设计标准     Design standard:API609
法兰连接尺寸 flange connection dimension:ANSI B16.5;B16.47 B系列
结构长度     Structure length:ANSI B16.10
压力试验     Pressure test:API 598

主要技术参数 Main technology parameter

公称通径Nominal diameter DN(mm) 2"~36" 2"~36"
公称压力Nominal pressure PN(MPa) 150Lb 300Lb

试验压力Ps(MPa)Test pressure

强度试验 Sheal test 3.0 7.5
密封试验 Seal test 2.2 5.5
适用介质Appropriate medium 水、蒸汽、油品、海水等。Water,steam,oil,seawater and so on.
适用温度Appropriate temperatuer -29℃~425℃


主要零件的材质 Material for main parts

零件名称Parts name 材料 Material
阀体Body WCB、304、316、316SS、CF8M
碟版Disc WCB、304、316、316SS、CF8M
阀杆Stem 316、2Cr13、1Cr18Ni9Ti
密封圈Seal ring 316、氟塑料 Fluorine plastic
填料Packing 柔性石墨、氟塑料 Flexible graphite,fluorine plastic




美标815W/830W系列 API 815W/830W Series

公称通径DN Nominal diameter

结构长度(标准值) Structure length (standard)

连接尺寸(标准值) Connection dimension(standard)

L

CL150

CL300

D1

D2

Z-d

N-UN

D1

D2

Z-d

N-UN

英寸inch

毫米mm

英寸
inch

毫米
mm

英寸inch

毫米mm

英寸inch

毫米mm

英寸inch

毫米mm

英寸inch

毫米mm

2"

50

1.69

43

4.75

120.5

3.62

92

4-19

——

5.00

127

3.62

92

4-19

——

3"

80

1.88

48

6.00

152.5

5.00

127

4-19

——

6.63

168

5.00

127

4-22

——

4"

100

2.12

54

7.50

190.5

6.19

157

4-19

——

7.87

200

6.17

157

4-22

——

5"

125

2.19

56

8.50

216

7.32

186

4-22

——

9.25

235

7.32

186

4-22

——

6"

150

2.25

57

9.50

241.5

8.50

216

4-22

8-3/4"

10.63

270

8.50

216

4-22

12-3/4"

8"

200

2.50

64

11.75

298.5

10.62

270

4-22

8-3/4"

13.00

330

10.62

270

4-26

12-7/8"

10"

250

2.81

71

14.25

362

12.75

324

4-25

12-7/8"

15.24

387

12.75

324

4-29

16-1"

12"

300

3.19

81

17.00

432

15.00

381

4-25

12-7/8"

17.76

451

15.00

381

4-32

16-1 1/8"

14"

350

3.62

92

18.75

476

16.25

413

4-29

12-1"

20.24

514

16.25

413

4-32

20-1 1/8"

16"

400

4.00

102

21.25

540

18.50

470

4-29

16-1"

12.50

571

18.50

470

4-35

20-1 1/4"

18"

450

4.50

114

22.75

578

21.00

533

4-32

16-1 1/8"

24.72

628

21.00

533

4-35

24-1 1/4"

20"

500

5.00

127

25.00

635

23.00

584

4-32

20-1 1/8"

27.00

686

23.00

584

4-35

24-1 1/4"

24"

600

6.06

154

29.50

749.5

27.25

692

4-35

20-1 1/4"

32.00

813

27.25

692

4-41

24-1 1/2"

30"

750

6.50

165

33.31

846

32.00

813

4-22.4

44-3/4"

36.25

920.75

33.25

844.5

4-38

36-1 3/8"

32"

800

7.50

190

35.44

900

34.00

863.5

4-22.4

48-3/4"

38.50

978

35.50

901.5

4-41

32-1 1/2"

36"

900

8.00

203

39.75

1009.5

38.25

971.5

4-25.4

44-7/8"

42.88

1089

39.75

1009.5

4-45

32-1 5/8"



美标815L/830L系列 API 815L/830L Series

公称通径DN Nominal diameter

结构长度(标准值) Structure length (standard)

连接尺寸(标准值) Connection dimension(standard)

L

CL150

CL300

D1

D2

Z-d

N-UN

D1

D2

Z-d

N-UN

英寸inch

毫米mm

英寸
inch

毫米
mm

英寸inch

毫米mm

英寸inch

毫米mm

英寸inch

毫米mm

英寸inch

毫米mm

2"

50

1.69

43

4.75

120.5

3.62

92

4-19

——

5.00

127

3.62

92

4-19

——

3"

80

1.88

48

6.00

152.5

5.00

127

4-19

——

6.63

168

5.00

127

4-22

——

4"

100

2.12

54

7.50

190.5

6.19

157

4-19

——

7.87

200

6.17

157

4-22

——

5"

125

2.19

56

8.50

216

7.32

186

4-22

——

9.25

235

7.32

186

4-22

——

6"

150

2.25

57

9.50

241.5

8.50

216

4-22

8-3/4"

10.63

270

8.50

216

4-22

12-3/4"

8"

200

2.50

64

11.75

298.5

10.62

270

4-22

8-3/4"

13.00

330

10.62

270

4-26

12-7/8"

10"

250

2.81

71

14.25

362

12.75

324

4-25

12-7/8"

15.24

387

12.75

324

4-29

16-1"

12"

300

3.19

81

17.00

432

15.00

381

4-25

12-7/8"

17.76

451

15.00

381

4-32

16-1 1/8"

14"

350

3.62

92

18.75

476

16.25

413

4-29

12-1"

20.24

514

16.25

413

4-32

20-1 1/8"

16"

400

4.00

102

21.25

540

18.50

470

4-29

16-1"

12.50

571

18.50

470

4-35

20-1 1/4"

18"

450

4.50

114

22.75

578

21.00

533

4-32

16-1 1/8"

24.72

628

21.00

533

4-35

24-1 1/4"

20"

500

5.00

127

25.00

635

23.00

584

4-32

20-1 1/8"

27.00

686

23.00

584

4-35

24-1 1/4"

24"

600

6.06

154

29.50

749.5

27.25

692

4-35

20-1 1/4"

32.00

813

27.25

692

4-41

24-1 1/2"

30"

750

6.50

165

33.31

846

32.00

813

4-22.4

44-3/4"

36.25

920.75

33.25

844.5

4-38

36-1 3/8"

32"

800

7.50

190

35.44

900

34.00

863.5

4-22.4

48-3/4"

38.50

978

35.50

901.5

4-41

32-1 1/2"

36"

900

8.00

203

39.75

1009.5

38.25

971.5

4-25.4

44-7/8"

42.88

1089

39.75

1009.5

4-45

32-1 5/8"



注:以上对夹式、对夹凸耳式、法兰式三种,传动方式有手动、蜗轮、气动和电动。用户订货时说明。
Attention:Above three sorts such as wafer,wafer protruding ears,flange,driving mode such as manual,worm wheel,pneumatic,and electric.user should specify when ordered.



美标815W/830W系列 API 815W/830W Series

公称通径DN Nominal diameter 结构长度(标准值)
Structure length (standard)
连接尺寸(标准值) Connection dimension(standard)
L CL150 CL300

D

D1

D2 Z-d

D

D1

D2 Z-d

英寸inch

毫米mm

英寸
inch

毫米
mm

英寸inch

毫米mm

英寸inch

毫米mm

英寸inch

毫米mm

英寸inch

毫米mm

英寸inch

毫米mm

英寸inch

毫米mm

2"

50

4.25

108

6.00

152

4.75

120.5

3.62

92

4-19

6.50

165

5.00

127

3.62

92

8-19

3"

80

4.50

114

8.50

190

6.00

152.5

5.00

127

4-19

8.26

210

6.63

168

5.00

127

8-22

4"

100

5.00

127

9.00

229

7.50

190.5

6.19

157

8-19

10.00

254

7.87

200

6.17

157

8-22

5"

125

5.50

140

10.00

254

8.50

216

7.32

186

8-22

11.00

279

9.25

235

7.32

186

8-22

6"

150

5.50

140

11.00

279

9.50

241.5

8.50

216

8-22

12.50

318

10.63

270

8.50

216

12-22

8"

200

5.90

150

13.50

343

11.75

298.5

10.62

270

8-22

15.00

381

13.00

330

10.62

270

12-26

10"

250

6.30

160

16.00

406

14.25

362

12.75

324

12-25

17.50

445

15.24

387

12.75

324

16-29

12"

300

7.00

178

19.00

483

17.00

432

15.00

381

12-25

20.50

521

17.76

451

15.00

381

16-32

14"

350

7.50

190

21.00

533

18.75

476

16.25

413

12-29

23.00

584

20.24

514

16.25

413

20-32

16"

400

8.50

216

23.50

597

21.25

540

18.50

470

16-29

25.50

648

12.50

571

18.50

470

20-35

18"

450

9.72

222

25.00

635

22.75

578

21.00

533

16-32

28.00

711

24.72

628

21.00

533

24-35

20"

500

9.00

229

27.50

699

25.00

635

23.00

584

20-32

30.50

775

27.00

686

23.00

584

24-35

24"

600

10.50

267

32.00

813

29.50

749.5

27.25

692

20-35

36.00

914

32.00

813

27.25

692

24-41

30"

750

11.50

292

34.94

887.5

33.31

846

32.00

813

44-22.4

39.00

990.5

36.25

920.75

33.25

844.5

36-38

32"

800

12.50

318

37.06

941.5

35.44

900

34.00

863.5

48-22.4

41.50

1054

38.50

978

35.50

901.5

32-41

36"

900

13.00

330

41.62

1057

39.75

1009.5

38.25

971.5

44-25.4

46.12

1171.5

42.88

1089

39.75

1009.5

32-45

   
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