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Title:Fluorine-lined diaphragm valve G41F46
  • Address:Yahe West Road, Kungyang Town, Pinyang County, Wenzhou City,Zhejiang Province ,China
  • Code:325400
  • Phone:0577-63883000,+8613506778683

Fluorine-lined diaphragm valve G41F46

The technical standards

Design and manufacture of

GB/T12239

The length of the structure

GB12221

Flange dimensions

GB/T91131-2000

Drive way

Manual, Pneumatic, Electric

Nominal pressure

0.6、1.0、1.6

Pressure test

GB/T13927-92

The basic model

Manual

G41F46

Pneumatic

G641F46

G41F4

G641F4

G41PP

G64PP

G41PO

G641PO

Electric

G941F46

G941F4

G941PP

G941PO

   Main parts material list:

The serial number

Part name

Gray cast iron

Cast steel

Acid-proof stainless steel casting

Ultra-low carbon stainless acid-resistant steel casting

Z

C

P

R

PL

RL

1

Body/bonnet

HT250

WCB

CF8

CF8M

CF3

CF3M

2

Valve / stem

25

2Cr13

1Cr18Ni9

1Cr18Ni12Mo2Ti

00Cr18Ni10

00Cr17Ni14Mo2

3

The lining/seat

PTFE(F4)FEP(F46)PFA(soluble F4)PP PO

4

The diaphragm

FEP(F46)/CR(neoprene)PFA(soluble F4)/FPDM(Ethylene propylene rubber)

5

Stents

PTFE(F4)

CF8

CF8

6

Stem nut

ZCuAl10Fe3

ZCuAl10Fe3

ZCuAl10Fe3

7

The bolt

35

1Cr17Ni2

1Cr18Ni9Ti

8

Nut

45

0Cr18Ni9

0Cr18Ni9

9

The handwheel

WCB

WCB

WCB

   The main connection size:

Nominal diameter

L

D

D1

D2

f

b

Z-φd

W(Kg)

DN(mm)

NPS
(inch)

PN1.0MPa

15

1/2

125

80

55

40

2

12

4-φ12

3.8

20

3/4

135

90

65

50

2

14

4-φ12

4.2

25

1

145

100

75

60

2

14

4-φ12

4.5

32

5/4

160

120

90

70

2

16

4-φ14

7

40

3/2

180

130

100

80

3

16

4-φ14

9

50

2

210

140

110

90

3

16

4-φ14

12

65

5/2

250

160

130

110

3

16

4-φ14

18

80

3

300

185

150

125

3

18

4-φ18

24.5

100

4

350

205

170

145

3

18

4-φ18

38.5

125

5

400

235

200

175

3

20

8-φ18

60

150

6

460

260

225

200

3

20

8-φ18

82

200

8

570

315

280

255

3

22

8-φ23

149

250

10

680

370

335

310

3

24

12-φ23

240

300

12

790

435

395

362

4

24

12-φ23

350

Nominal diameter

L

D

D1

D2

f

b

Z-φd

W(Kg)

DN(mm)

NPS
(inch)

PN1.6MPa

15

1/2

125

95

65

45

2

14

4-φ14

3.8

20

3/4

135

105

75

55

2

16

4-φ14

4.2

25

1

145

115

85

65

2

16

4-φ14

4.5

32

5/4

160

135

100

78

2

18

4-φ18

7

40

3/2

180

145

110

85

3

18

4-φ18

9

50

2

210

160

125

100

3

20

4-φ18

12

65

5/2

250

180

145

120

3

20

4-φ18

18

80

3

300

195

160

135

3

22

4-φ18

24.5

100

4

350

215

180

155

3

22

8-φ18

38.5

125

5

400

245

210

185

3

24

8-φ18

60

150

6

460

280

240

210

3

24

8-φ23

82

200

8

570

335

295

265

3

26

8-φ23

149

250

10

680

390

350

320

3

28

12-φ26

240

300

12

790

440

400

368

4

28

12-φ26

350


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