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Title:Fluorine-butterfly check valve H41F46
  • Address:Yahe West Road, Kungyang Town, Pinyang County, Wenzhou City,Zhejiang Province ,China
  • Code:325400
  • Phone:0577-63883000,+8613506778683

Fluorine-butterfly check valve H41F46

The technical standards

Design and manufacture of

GB/T12235 GB/T12236

The length of the structure

HG/T3704-2003 GB12221

Flange dimensions

GB/T91131-2000

Nominal pressure

1.0、1.6

Pressure test

GB/T13927-92

The basic model

H41F46

H44F46

H42F46

H41F46

H44F46

H42F46

H41PO

H44PO

H42PO

H41PP

H44PP

H42PP

   Main parts material list:

The serial number

Part name

Gray cast iron

Cast steel

Stainless steel

Z

C

P

R

1

Body and bonnet

HT250

WCB

CF8

CF8M

2

The disc

WCB

WCB

CF8

CF8M

3

The lining layer

FEP(F46) PCTFE(F3)PFA(Kerlew ptfe)PP PO

6

Bolt

35

35

1Cr17Ni2

1Cr17Ni2

7

Nut

45

45

0Cr18Ni9

0Cr18Ni9


 

     The main connection size:

Nominal diameter

L

L1

L2

D

D1

D2

f

b

Z-φd

W(kg)

DN

NPS

PN1.0MPa

15

1/2

130

130

80

95

65

45

2

14

4-φ14

5

20

3/4

150

150

90

105

75

55

2

16

4-φ14

6

25

1

160

160

100

115

85

65

2

16

4-φ14

7

32

5/4

180

180

110

135

100

78

2

18

4-φ18

8

40

3/2

200

200

125

145

110

85

3

18

4-φ18

10

50

2

230

230

140

160

125

100

3

20

4-φ18

12

65

5/2

290

290

160

180

145

120

3

20

4-φ18

18

80

3

310

310

185

195

160

135

3

22

4-φ18

28

100

4

350

350

210

215

180

155

3

22

8-φ18

37

125

5

400

400

250

245

210

185

3

24

8-φ18

58

150

6

480

480

300

280

240

210

3

24

8-φ23

75

200

8

495

495

380

335

295

265

3

26

8-φ23

120

250

10

622

622

430

390

350

320

3

28

12-φ23

160

PN1.6MPa

15

1/2

130

130

80

95

65

45

2

14

4-φ14

5

20

3/4

150

150

90

105

75

55

2

16

4-φ14

6

25

1

160

160

100

115

85

65

2

16

4-φ14

7

32

5/4

180

180

110

135

100

78

2

18

4-φ18

8

40

3/2

200

200

125

145

110

85

3

18

4-φ18

10

50

2

230

230

140

160

125

100

3

20

4-φ18

12

65

5/2

290

290

160

180

145

120

3

20

4-φ18

18

80

3

310

310

185

195

160

135

3

22

4-φ18

28

100

4

350

350

210

215

180

155

3

22

8-φ18

37

125

5

400

400

250

245

210

185

3

24

8-φ18

58

150

6

480

480

300

280

240

210

3

24

8-φ23

75

200

8

495

495

380

335

295

265

3

26

12-φ23

120

250

10

622

622

430

390

350

320

3

28

12-φ23

160


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