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Butterfly Type Check Valves

Application
Face to Face Dimensions: ANSI B16.10
Flange end Dimension :ANSI B16.5
Design and Manufacture:API 594
Pressure Test:API598
Materials:WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、CF3M 、CN7M、LC1
LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect.
Description
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Description

Zhejiang Sedelon Valve Co.,Ltd is a professional butterfly type check valves company with productive factory, we are the best butterfly type check valves manufacturer and supplier from China.

Application

Face to Face Dimensions: ANSI B16.10

Flange end Dimension :ANSI B16.5

Design and Manufacture:API 594

Pressure Test:API598

Materials:WCB 、WC6 、WC9 、CF8、 CF8M、 CF3、CF3M 、CN7M、LC1

LC2、LC3、LCB、LCC、Monel、20# Alloys、4A、5A、C95800、C95500, ect.

Class150-600Lb Butterfly type check valves

NPS

in

2

21/2

3

4

5

6

8

10

12

14

16

18

20

24

150Lb

L

mm

60

67

73

73

86

98

127

146

181

184

191

203

219

222

D

mm

103

122

135

173

196

222

279

339

409

450

514

549

606

717

D1

mm

120.5

139.5

152.5

190.5

216

241.5

298.5

362

432

476

540

578

635

749.5

D2

mm

92

105

127

157

186

216

270

324

381

413

470

533

584

692

n-Фd

mm

4-19

4-19

4-19

8-19

8-22

8-22

8-22

12-25

12-25

12-29

16-29

16-32

20-32

20-35

300Lb

L

mm

60

67

73

73

86

98

127

146

181

222

232

 

 

 

D

mm

110

128

148

180

215

250

307

361

422

485

539

 

 

 

D1

mm

127

149

168.5

200

235

270

330

387.5

451

514.5

571.5

 

 

 

D2

mm

92

105

127

157

186

216

270

324

381

413

470

 

 

 

n-Фd

mm

8-19

8-22

8-22

8-22

8-22

12-22

12-25

16-29

16-32

20-32

20-35

 

 

 

600Lb

L

mm

60

67

73

79

105

137

165

213

229

273

305

 

 

 

D

mm

110

129

148

192

240

265

319

399

456

489

562

 

 

 

D1

mm

127

149

168.5

216

267

292

349

432

489

527

603

 

 

 

D2

mm

92

105

127

157

186

216

270

324

381

413

470

 

 

 

n-Фd

mm

8-19

8-22

8-22

8-25

8-29

12-29

12-32

16-35

20-35

20-38

20-41

 

 

 

 

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