Search

Welcome to JianKe Huifeng Technology Co., Ltd

            Service Hotline : 0316-5175885

Copyright (c) 2019  Beijing Jianke Huifeng Technology Co., Ltd  |    京ICP备:07502180号  |  Powered by www.300.cn

TEL:0316-5175885

E-MAIL:sales@jkhfseal.com

Base:Langfang anci district, 66 day high road

ADD:Tongzhou District, Beijing Zhangjiawan

Development Zone, West Dingfu Zhuang A 51

D-type ultra-high pressure large gap sealing element

没有此类产品
Details

1. Performance and Use

The D-type ultra-high pressure large gap sealing element is a sealing element composed of a sealing ring and a fan-shaped supporting block, which is mainly used for the pressure test of a steel pipe by a hydraulic testing machine. In the non-working state, there is a certain gap between the sealing element and the sealed surface. When in operation, the sealing element is pressurized by the outer periphery to closely seal with the surface to be sealed, and a hydraulic test is performed. This product is suitable for hydraulic testing of steel pipes such as casing, tubing, and natural gas transportation by hydraulic testing machines. It can also be used for leak detection of steel pipes, pipe joints, welded joints, and ultra-high pressure valve sealing. The C-type ultra-high pressure and ultra-large gap sealing element is a sealing element composed of a sealing ring, a fan-shaped supporting block and a supporting angle.

It is mainly used for the pressure test of steel pipes by hydraulic testing machine. The C-type sealing element has a larger sealing gap than the D-type (see the previous sample of the company for details), and the steel pipe specifications of the same type of seal ring can be applied to a wider range. This product is suitable for hydraulic testing of steel pipes such as casing, tubing, and natural gas transportation by hydraulic testing machines. It can also be used for leak detection of steel pipes, pipe joints, welded joints, and ultra-high pressure valve sealing.

2. Material: Polyurethane

3. Working conditions

Compliant with API5CT/ISO11960:2004\GB/T9711.1-1997, GB/T9711.2-1999 and other oil and gas industries--steel pipes for oil and gas well casing or tubing; GB/T8163-2008 seamless steel pipes; GB/T3092- 93 Welded steel pipes and other standard hydraulic test conditions. Working medium: water, emulsion, hydraulic oil; working temperature: -20℃-+80℃; working pressure: ≤120MPa.

The D-type ultra-high pressure large gap sealing element is a sealing element composed of a sealing ring and a fan-shaped supporting block, which is mainly used for the pressure test of a steel pipe by a hydraulic testing machine. In the non-working state, there is a certain gap between the sealing element and the sealed surface.

When in operation, the sealing element is pressurized by the outer periphery to closely seal with the surface to be sealed, and a hydraulic test is performed. This product is suitable for hydraulic testing of steel pipes such as casing, tubing, and natural gas transportation by hydraulic testing machines. It can also be used for leak detection of steel pipes, pipe joints, welded joints, and ultra-high pressure valve sealing. The C-type ultra-high pressure and ultra-large gap sealing element is a sealing element composed of a sealing ring, a fan-shaped supporting block and a supporting angle. It is mainly used for the pressure test of steel pipes by hydraulic testing machine. The C-type sealing element has a larger sealing gap than the D-type (see the previous sample of the company for details), and the steel pipe specifications of the same type of seal ring can be applied to a wider range.

This product is suitable for hydraulic testing of steel pipes such as casing, tubing, and natural gas transportation by hydraulic testing machines. It can also be used for leak detection of steel pipes, pipe joints, welded joints, and ultra-high pressure valve sealing.

4. Design standards

Refer to the tolerance of GB/T3672.1-2002.

5. Ordering example

The specification model and order of the sealing element are indicated, or only the order number may be indicated.

Example: Model 168.3-40 Order number D241

6. Schematic diagram of assembly structure

 

 

D type Ⅱ ultra-high pressure large gap sealing element

 

No.

Type

Pipe size (inch)

Groove dimension

Sealing ring dimension

Order No.

D

d

H+0.2

Do

d0

1

D31.8-40

1 1/4"

132

35

40

134

38

D221

2

D60.3-40

2 3/8"

164

65

40

166

76

D222

3

D73-40

2 7/8"

184

80

40

186

91

D224

4

D88.9-40

3 1/2"

201

95

40

203

108

D228

5

D101.6-40

4"

220

108

40

222

128

D230

6

D114.3-35.5

4 1/2"

207

120

35.5

209

125

D201

7

D114.3-40

4 1/2"

243

121

40

245

141

D231

8

D127-40

5"

246

135

40

248

150

D202

9

D127-40

5"

255

135

40

257

156

D235(1

10

D139.7-40

5 1/2"

258

150

40

260

165

D233

11

D139.7-40

5 1/2"

259

150

40

261

163

D203

12

D152.4-40

6"

281

163

40

283

179

D204

13

D153.7-40

6.05"

266

164

40

268

172

D238

14

D159-40

6 1/4"

281

170

40

283

185

D205

15

D168.3-40

6 5/8"

282

176

40

284

181

D241

16

D168.3-40

6 5/8"

290

180

40

292

194

D206

17

D177.8-40

7"

290

187

40

292

194

D207

18

D177.8-40

7"

304

188

40

306

202

D245

19

D193.7-40

7 5/8"

209

204

40

311

214

D208

20

D193.7-40

7 5/8"

310

202

40

312

210

D246

21

D203-40

8"

318

214

40

320

225

D209

22

D219.1-40

8 5/8"

329

226

40

331

233

D210

23

D219.1-40

8 5/8"

334

226

40

336

231

D249

24

D232-40

9 1/8"

338

240

40

34

248

D211

25

D244.5B-40

9 5/8"

353

253

40

355.5

259.5

D253

26

D244.5-40

9 5/8"

355

251

40

377

259.5

D212

27

D273.1-40

10 3/4"

386

280

40

388

285

D256

28

D273.1-40

10 3/4"

387

280

40

389

287

D213

29

D298.5-40

11 3/4"

407

307

40

409

313

D259

20

D323.9-40

12 3/4"

443

335

40

445.5

349.5

D260

31

D339.7-40

13 3/8"

448

351

40

450.5

360.5

D263

32

D355.6-40

14"

446

368

40

468

378

D266

33

D377-40

14.843"

498

390

40

500

410

D268

34

D406.4-46

16"

534

420

46

536

424.5

D269A

35

D426-46

16.772"

562

440

46

564

450

D270

36

D457-46

18"

598

470

46

600

480

D271

37

D465-46

18.307"

618

480

46

620

496

D272

38

D480-46

18.898"

632

495

46

634

506

D273

39

D508-46

20"

668

523

46

670

534

D274

40

D530-46

20.866"

694

545

46

696

556

D275

41

D559-46

22"

728

574

46

730

584

D276

42

D609-46

23.976"

793

624

46

795

632

D277

43

D630-46

24.803"

828

648

46

830

662

D278

44

D660-51

26"

865

676

51

867

682

D288

45

D711-51

28"

930

727

51

932

733

D289

46

D762-51

30"

1000

778

51

1002

785

D292

47

D31.8-33.5

1 1/4"

166.5

42

33.5

168

48

D301

48

D48.3-33.5

1.9"

166.5

58

33.5

169

64

D303

49

D60.3-33.5

2 3/8"

166.5

70

33.5

169

76

D304

50

D73-33.5

2 7/8"

175.5

83

33.5

178

89

D305

51

D88.9-33.5

3 1/2"

192.5

99

33.5

195

106

D306

52

D101.6-33.5

4"

205

112

33.5

208

120

D308

53

D114.3-33.5

4 1/2"

205.5

124

33.5

208

128

D309

54

D127-39.5

5"

235

137

33.5

238

145

D310

55

D139.7-33.5

5 1/2"

229

151

33.5

231.3

156.4

D311

56

D153.7-34.5

6.05"

244

164

34.5

247

169

D312

57

D158.8-36.5

6 1/4"

253.5

169

36

256

188

D313(1)

58

D168.3-36.5

6 5/8"

253.5

178

36

256

188

D313

59

D177.8-36.5

7"

253.5

184

36

256

188

D313(3)

60

D194.5-36.5

7.657"

264

200

36

266

203

D314

61

D200-36.5

7.875"

280

206

36.5

282

210

D316A

 

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待