LUG End Dual Check Valve

LUG End Dual Check Valve
Product Details

Lug End Dual Check Valve

Technical specificastion

Design Standard

API 594,API 6D, JB/T8937

Face to Face

API 594,API 6D,JB/T8937,DIN3202

Flange Ends

ANSI B16.5,DIN2543~48,JB/T9112~24

Test & Inspection

API598,DIN3230,JB/T9092

Standard Material Specifications

NO.

Part Name

WCB(A105)

CF8(304)

CF3(304L)

CF8M(316)

CF3M(316L)

1

Body

WCB(A105)

CF8(304)

CF3(304L)

CF8M(316)

CF3M(316L)

2

Disc

WCB/CF8

CF8

CF3

CF8M

CF3M

3

Stem

2Cr13

304

304L

316

316L

4

Spring

0Cr18Ni9

0Cr18Ni9

00Cr19Ni10

0Cr17Ni12Mo2

0Cr17Ni14Mo2

Suitable Medium

W.O.G.etc

HNO3,CH2OOH etc

Suitable Temperature

-29℃~425℃

-196℃~540 ℃

Main Dimensions unit:mm

CLASS 150 Lug End Dual  Check Valve

Size

L

D

D3

D2

D1

L1(RF)

Weight(Kg)

mm

inch

50

2

60

103

56

51

120.5

140

2

65

2.5

67

122

73

65

139.5

150

3

80

3

73

135

88

80

152.5

160

4

100

4

73

173

108

102

190.5

170

6

125

5

86

195

132

127

216.0

190

8

150

6

98

220

160

152

241.5

205

13

200

8

127

227

210

203

298.5

240

25

250

10

146

337

266

254

362.0

270

39

300

12

181

407

310

305

432.0

310

54

350

14

184

448

355

350

476.0

325

80

400

16

191

512

405

400

540.0

340

117

450

18

203

547

455

450

578.0

365

138

500

20

219

604

505

500

635.0

385

163

600

24

222

715

605

600

749.5

405

331

CLASS 300 Lug End Dual  Check Valve

Size

L

D

D3

D2

D1

L1(RF)

Weight(Kg)

mm

inch

50

2

60

110

58

54

127.0

155

3

65

2.5

67

128

73

65

149.0

175

4

80

3

73

147

88

80

168.0

190

6

100

4

73

179

108

102

200.0

195

8

125

5

86

214

132

127

235.0

215

15

150

6

98

249

160

152

270.0

230

18

200

8

127

305

210

203

330.0

280

31

250

10

146

359

266

254

387.5

315

51

300

12

181

420

310

305

451.0

365

77

350

14

222

483

355

350

514.5

410

117

400

16

232

537

405

400

571.5

435

190

450

18

264

594

455

450

628.5

475

200

500

20

292

652

505

500

686.0

510

265

600

24

318

772

608

600

813.0

560

410

CLASS 600 Lug End Dual  Check Valve

Size

L

D

D3

D2

D1

L1(RF)

Weight(Kg)

mm

inch

50

2

60

110

58

51

127

175

4

65

2.5

67

128

73

65

149

195

5

80

3

73

147

88

80

168.5

210

8

100

4

79

191

108

102

216

235

11

125

5

105

239

136

127

267

280

20

150

6

136

264

162

152

292

320

26

200

8

165

318

212

200

349

370

55

250

10

213

398

266

250

432

440

95

300

12

229

455

312

305

489

460

140

350

14

273

490

355

337

527

520

223

400

16

305

562

400

387

603

575

360

450

18

362

610

450

438

654

650

395

500

20

368

680

500

489

724

670

518

600

24

438

786

600

591

838

780

836




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