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Gb, Din Flanged Strainers

Short Description:

Product Standards

- Flange end: GB/T 9113, JB/T 79, HG/T 20529, EN 1092
• Test standards: GB/T 13927, API 598

specifications

- Nominal pressure: PN1.6,2.5MPa
- Shell test pressure: PT2.4, 3.8MPa
• Suitable medium:
SY41-(16-25)C Water. Oil. Gas
SY41-(16-25)P Nitric acid,
SY41-(16-25)R Acetic acid
• Suitable temperature: -29℃~425℃


Product Detail

Product Tags

Product Overview

Strainer is an indispensable device for medium pipeline. The strainer consists of valve body, screen filter, and drain part. When the medium passes through the screen filter of the strainer, the impurities are blocked by the screen to protect the other pipeline equipment such as pressure relief valve, fixed water level valve, and pump to achieve normal operation.

The Y-type strainer produced by our company has sewage drain outlet, when installing, the Y- port need to be downward, the sundries and impurities will be collected by the sewage drain outlet in the filter screen, it can be sewerage only by opening the drain port, don* t need to remove any parts of the strainer. When clean the strainer, only need to take out the screen filter and clean it, then reload it, the maintenance is very easy.

Product Structure

Main Parts And Materials

Main Parts And Materials

Material Name

SY41-(16-25)C

SY41-(16-25)P

SY41-(16-25)R

Body

WCB

ZG1Cr18Ni9Ti, CF8

ZG1CH8Ni12Mo2Ti, CF8M

Bonnet

WCB

ZG1Cr18Ni9Ti, CF8

ZG1Cr18Ni12Mo2Ti, CF8M

Mesh

ICrISNiQTi, 304

ICr18Ni9Ti, 304

1Cr18Ni12Mo2Ti, 316

Gasket

Polytetrafluorethytene(PTFE) / Stainless steel and graphite spiral wound

Main size and weight

PN16

DN

d

L

D

D1

D2

C

t

n-Φb

JB/T 79

HG/T 20592

JB/T 79

HG/T 20592

JB/T 79

HG/T 20592

15

15

130

95

95

65

45

14

16

2

4-Φ14

4-Φ14

20

20

140

105

105

75

55

14

18

2

4-Φ14

4-Φ14

25

25

150

115

115

85

65

14

18

2

4-Φ14

4-Φ14

32

32

170

135

140

100

78

16

18

2

4-Φ18

4-Φ18

40

38

200

145

150

110

85

16

18

3

4-Φ18

4-Φ18

50

50

220

160

165

125

100

16

18

3

4-Φ18

4-Φ18

65

64

252

180

185

145

120

18

18

3

4-Φ18

8-Φ18

80

76

280

195

200

160

135

20

20

3

8-Φ18

8-Φ18

100

100

320

215

220

180

155

20

20

3

8-Φ18

8-Φ18

125

125

350

245

250

210

185

22

22

3

8-Φ18

8-Φ18

150

150

400

280

285

240

212

24

22

2

8-Φ23

8-Φ22

200

200

485

335

340

295

268

26

24

2

12-Φ23

12-Φ22

250

250

550

405

405

355

320

30

26

2

12-Φ25

12-Φ26

300

300

610

460

460

410

378

30

28

2

12-Φ25

12-Φ26

350

350

680

520

520

470

428

34

30

2

16-Φ25

16-Φ26

400

400

780

580

580

525

490

36

32

2

16-Φ30

16-Φ30

450

450

850

640

640

585

550

40

40

2

20-Φ30

20-Φ30

500

500

900

705

715

650

610

44

44

2

20-Φ34

20-Φ33

DN

d

L

D

D1

D2

C

t

n-ob

JB/T 79

HG/T 20592

JB/T 79

HG/T 20592

JB/T 79

HG/T 20592

15

15

130

95

95

65

45

16

16

2

4-Φ14

4-Φ14

20

20

140

105

105

75

55

16

18

2

4-Φ14

4-Φ14

25

25

150

115

115

85

65

16

18

2

4-Φ14

4-Φ14

32

32

170

135

140

100

78

18

18

2

4-Φ18

4-Φ18

40

38

200

145

150

110

85

18

18

3

4-Φ18

4-Φ18

50

50

220

160

165

125

100

20

20

3

4-Φ18

4-Φ18

65

64

252

180

185

145

120

22

22

3

8-Φ18

8-Φ18

80

76

280

195

200

160

135

22

24

3

8-Φ18

8-Φ18

100

100

320

230

235

190

160

24

24

3

8-Φ23

8-Φ22

125

125

350

270

270

220

188

28

26

3

8-Φ25

8-Φ26

150

150

400

300

300

250

218

30

28

2

8-Φ25

8-Φ26

200

200

485

360

360

310

278

34

30

2

12-Φ25

12-Φ26

250

250

550

425

425

370

335

36

32

2

12-Φ30

12-Φ30

300

300

610

485

485

430

395

40

34

2

16-Φ30

16-Φ30

350

350

680

550

555

490

450

44

38

2

16-Φ34

16-Φ33

400

400

780

610

620

550

505

48

40

2

16-Φ34

16-Φ36

450

450

850

660

670

600

555

50

46

2

20-Φ34

20-Φ36

500

500

900

730

730

660

615

52

48

2

20-Φ41

20-Φ36


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