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Class 125~300 Triple Offset Metal Seal Butterfly Valve
Class 125~300 Triple Offset Metal Seal Butterfly Valve
Product Description
γ€€

Flange butterfly valves: MSS SP-67
Wafer butterfly valves: MSS SP-68 or API 609
Face to Face Dimensions: ANSI B16.10, MSS SP-67, MSS SP-68 or API 609
Test: API 609
End Flange Dimensions:
NPS 1-1/2~24”: ANSI B16.5
NPS 30~72”: MSS SP-44 or ANSI B16.47

Type of construction: Flange Butterfly Valves (Hard face and soft face)
Wafer Butterfly Valves (Hard face and soft face) RF and RTJ flange ends to ANSI B16.5 or API 605 and MSS SP-44 standard.

Type of operation: Worm gear actuator, Electric actuator, Pneumatic actuator.
Actuator dimensions to ISO 5211 standard

Standard Material Specifications:

NO.

Part Name

Carbon Steel

Alloy Steel

Stainless Steel

WCB

LCB

WC6

WC9

C5

CF8

CF8M

CF3

CF3M

1

Body

A216 WCB

A352 WCB

A217 WC6

A217 WC9

A217 C5

A351 CF8

A351 CF8M

A351 CF3

A351 CF3M

2

Below Axle Bush

PTFE or Stainless Steel And Graphite Spiral Wound

3

Stem

A182 F6

A182 F6

A182 F304

A182 F304

A182 F304

A182 F304

A182 F316

A182 F304L

A182 F316L

4

Seat Ring

F6

F6

STL6

STL6

STL6

F304

F316

F304L

F316L

5

Butterfly Plate

A216 WCB

A352 WCB

A217 WC6

A217 WC9

A217 C5

A351 CF8

A351 CF8M

A351 CF3

A351 CF3M

6

Lock Ring

A105

A182 F6

A182 F22

A182 F22

A182 F22

A182 F304

A182 F316

A182 F304L

A182 F316L

7

Pin

Carbon Steel or Alloy Steel

8

Screw

Carbon Steel or Alloy Steel

9

Top Axle Bush

PTFE or Stainless Steel And Graphite Spiral Wound

10

Packing

Graphite + 304

11

Bolt

A193 B7

A193 B7

A193 B7

A193 B7

A193 B7

A193 B8

A193 B8

A193 B8

A193 B8

12

Nut

A194 2H

A194 2H

A194 2H

A194 2H

A194 2H

A194 Gr.8

A194 Gr.8

A194 Gr.8

A194 Gr.8

13

Bolt

A193 B7

A193 B7

A193 B7

A193 B7

A193 B7

A193 B8

A193 B8

A193 B8

A193 B8

14

Nut

A194 2H

A194 2H

A194 2H

A194 2H

A194 2H

A194 Gr.8

A194 Gr.8

A194 Gr.8

A194 Gr.8

15

Yoke

A216 WCB

A352 WCB

A217 WC6

A217 WC9

A217 C5

A351 CF8

A351 CF8M

A351 CF3

A351 CF3M

16

Gland

A182 F6

A182 F6

A182 F304

A182 F304

A182 F304

A182 F304

A182 F316

A182 F304L

A182 F316L


Dimensions And Weights

Class

DN

mm

400

450

500

600

750

900

1050

1200

1350

1500

1650

1800

NPS

in

16

18

20

24

30

36

42

48

54

60

66

72

125

L

mm

203.2

203.2

203.2

203.2

304.8

304.8

304.8

381

381

381

457.2

457.2

in

8

8

8

8

12

12

12

15

15

15

18

18

L1

mm

79.3

101.6

127

154

165.1

200.2

251

276.4

γ€€

γ€€

γ€€

γ€€

in

3.12

4

5

6.06

6.5

7.88

9.88

10.88

γ€€

γ€€

γ€€

γ€€

H

mm

481

521

568

698

903

1031

1122

1180

1425

1545

1624

1750

in

19

20.5

22.4

27.5

35.6

40.6

44.2

46.5

56.1

60.8

60.8

68

Do(W)

mm

300

400

450

500

350*

350*

350*

350*

350*

350*

350*

350*

in

11.8

15.8

17.7

19.7

13.8

13.8

13.8

13.8

13.8

13.8

13.8

13.8

WT(Kg)

RF

230

274

375

595

1030

1985

2100

3420

3670

3880

4100

4250

BW

200

248

334

510

880

1580

1680

2736

γ€€

γ€€

γ€€

γ€€

 

Class

DN

mm

40

50

65

80

100

125

150

200

250

300

350

400

NPS

in

1-1/2

2

2-1/2

3

4

5

6

8

10

12

14

16

150

L

mm

γ€€

γ€€

γ€€

127

127

127

127

152

203.2

203.2

203.2

203.2

in

γ€€

γ€€

γ€€

5

5

5

5

6

8

8

8

8

L1

mm

38.1

46

50.8

48

54

63.5

57

63.5

71.5

81.0

92

101.5

in

1.5

1.81

2

1.88

2.13

2.5

2.25

2.5

2.81

3.19

3.62

4

H

mm

185

190

220

229

239

252

284

307

337

392

435

481

in

7.28

7.48

8.7

9

9.4

9.9

11.2

12

13.3

15.4

17.1

19

Do(W)

mm

160

160

160

160

160

160

160

200

200

250

250

300

in

6.3

6.3

6.3

6.3

6.3

6.3

6.3

7.9

7.9

9.8

9.8

11.8

WT(Kg)

RF

γ€€

γ€€

γ€€

12.5

13.5

17

38

72

105

148

182

230

BW

8

9

10

10

11

14.5

34.2

66

98

134

168

200

 

Class

DN

mm

400

500

600

750

900

1050

1200

1350

1500

1650

1800

NPS

in

16

20

24

30

36

42

48

54

60

66

72

150

L

mm

203.2

203.2

203.2

304.8

304.8

304.8

381

381

381

457.2

457.2

in

8

8

8

12

12

12

15

15

15

18

18

L1

mm

114.5

127

154

165.1

200.2

251

276.4

γ€€

γ€€

γ€€

γ€€

in

4.5

5

6.06

6.5

7.88

9.88

10.88

γ€€

γ€€

γ€€

γ€€

H

mm

521

568

698

903

1031

1122

1180

1425

1545

1624

1750

in

20.5

22.4

27.5

35.6

40.6

44.2

46.5

56

60.8

24

69

Do(W)

mm

400

450

500

350*

350*

350*

350*

350*

350*

350*

350*

in

15.8

17.7

19.7

13.8

13.8

13.8

13.8

13.8

13.8

13.8

13.8

WT(Kg)

RF

274

375

595

1030

1985

2100

3420

3875

3980

4241

4335

BW

248

334

510

880

1580

1680

2736

γ€€

γ€€

γ€€

γ€€

 

Class

DN

mm

40

50

65

80

100

125

150

200

250

300

350

400

NPS

in

1-1/2

2

2-1/2

3

4

5

6

8

10

12

14

16

300

L

mm

γ€€

γ€€

γ€€

127

127

127

127

152.4

203.2

203.2

203.2

203.2

in

γ€€

γ€€

γ€€

5

5

5

5

6

8

8

8

8

L1

mm

38.1

46

50.8

48

54

57.2

59

73

82.5

92

117.5

133.5

in

1.5

1.81

2

1.88

2.12

2.25

2.31

2.88

3.25

3.62

4.62

5.25

H

mm

185

190

220

229

248

258

301

318

365

415

458

510

in

7.28

7.48

8.7

9

9.8

10.2

11.9

12.5

14.4

16.3

18

20

Do(W)

mm

160

160

160

160

160

160

200

200

250

300

400

450

in

6.3

6.3

6.3

6.3

6.3

6.3

7.9

7.9

9.8

11.8

15.8

17.7

WT(Kg)

RF

γ€€

γ€€

γ€€

12.5

15.7

19.8

42

97

167

182

268

287

BW

9

10.5

11.5

12.5

13.2

17.6

39.8

88

143

157

222

253

* Worn Gear or Electric actuator operated.

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