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Classification:Line with the glue and line with Fluorine valve

Trade names:



H44 is lined with Fluorine non-return valve
Type of the products: H44

Summary of the products
Non-return valve whether one rely on flow, medium of itself and open, close the valve one not to used for and prevent the reverse automatic valve that flowed of medium from automatically. Performance norm

Follow the norm

STANDARD

Design and manufacture

GB/T 12235 , GB/T12236

Length of structure

GB/T 12221 , JB/T 96

Size of flange

JB/T 78 , JB/T 79

The pressure testing

GB/T 13927

Sign

GB/T 12220

Stock

GB/T 12252

The flange joins the non-return valve
It accords with China's national standard to design and make
The basic structure takes shape: Fasten the opening type, direct going up and down type
Nominal pressure: (MPa)
Nominal and open directly: (mm)
Basic type : H41F3 , H41F46 , H44F3 , H44F4

Major part material

Serial number

Part name

Gray casting iron

Cast steel

Stainless steel

Z

C

P

R

1

Valve body , valve covering

Ht250

WCB

CF8

CF8M

2

Line with the inlay / the valve seat

PFA (but fusibility polytetrafluoroethylene (PTFE) ) of PCTFE (F3 ) of FEP (F46 )

3

Axle , valve one (board)

1Cr13/35WCB1Cr18Ni1900Cr17Ni14Mo2

4

Bolt

35

34

1Cr17Ni2

1Cr17Ni2

5

Nut

45

45

0Cr18Ni9

0Cr18Ni9


Main connection and external dimension

Nominal
Open directly
DN

Standard value

Consulting value

L

D

D

D

f

b

Z- Ф d

D0

H

Weight

PN1.0(MPa)

15

130

95

65

45

2

14

4- Ф 14

105

55

5

20

150

105

75

55

2

16

4- Ф 14

115

58

7

25

160

115

85

65

2

16

4- Ф 14

128

60

9

32

180

135

100

78

2

18

4- Ф 18

145

75

11

40

200

145

110

85

3

18

4- Ф 18

160

82

13.5

50

230

160

125

100

3

20

4- Ф 18

178

95

18

65

290

180

145

120

3

20

4- Ф 18

205

105

22

80

310

195

160

135

3

22

4- Ф 18

230

120

28

100

350

215

180

155

3

22

8- Ф 18

255

135

34

125

400

245

210

185

3

24

8- Ф 18

305

158

58

150

480

280

240

210

3

24

8- Ф 23

345

180

72

200

495

335

295

265

3

26

8- Ф 23

415

215

150

250

622

390

350

320

3

28

12- Ф 23

490

240

165

300

698

440

400

368

4

28

12- Ф 23

540

265

190

350

787

500

460

428

4

30

16- Ф 23

585

300

225

400

914

565

515

482

4

32

16- Ф 25

635

360

254

450

978

615

565

532

4

32

20- Ф 25

680

385

285

500

978

670

620

585

4

34

20- Ф 25

740

415

333


Main connection and external dimension

Nominal
Open directly
DN

Standard value

Consulting value

L

D

D

D

f

b

Z- Ф d

D0

H

Weight

PN1.6(MPa)

15

130

95

65

45

2

14

4- Ф 14

110

55

6

20

150

105

75

55

2

16

4- Ф 14

120

58

7.8

25

160

115

85

65

2

16

4- Ф 14

135

60

10

32

180

135

100

78

2

18

4- Ф 18

150

75

12.5

40

200

145

110

85

3

18

4- Ф 18

165

82

14.5

50

230

160

125

100

3

20

4- Ф 18

185

95

19.5

65

290

180

145

120

3

20

4- Ф 18

210

105

25.5

80

310

195

160

135

3

22

8- Ф 18

235

120

30

100

350

215

180

155

3

24

8- Ф 18

260

135

36

125

400

245

210

185

3

26

8- Ф 18

310

158

62

150

480

280

240

210

3

28

8- Ф 23

350

180

78

200

495

335

295

265

3

30

12- Ф 23

420

215

156

250

622

405

355

320

3

32

12- Ф 25

505

240

172

300

698

460

410

375

4

34

12- Ф 25

560

265

240

350

787

520

470

435

4

38

16- Ф 25

605

300

208

400

914

580

525

485

4

40

16- Ф 30

650

350

265



   

 
       
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