Goole valve co.,Ltd

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Yongjia Goole Valve Co.,Ltd

Address:  He yi Industrial Zone,Oubei Town,Wenzhou City,Zhejiang Province,P.R.China
Tel: 86-577- 57789960

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Email:goole2@goolevalve.com

Web: www.chinavalve2.com

Position: Home > Products > Fluorine Plastic Lined Valves > Diaphragm Valve
Diaphragm Valve

Normally open pneumatic operated fluorine plastic lined diaphragm valve

Normally open pneumatic operated fluorine plastic lined diaphragm valve
G6K41Fs,DN15~250,PN6,10,16. Diaphragm valve,Normally open valve,Pneumatic operated valve,Fluorine plastic lined valve,PTFE lined valve,PFA lined valve,Teflon lined valve.

Detailed

G6K41Fs,DN15~250,PN6,10,16.
Diaphragm valve,Normally open valve,Pneumatic operated valve,Fluorine plastic lined valve,PTFE lined valve,PFA lined valve,Teflon lined valve.

Materials:

 

No

Name

Material

1

Body

Spheroidal graphite cast iron, carbon steel, stainless steel

2

Body lining

Fluorine plastic

3

Diaphragm

Fluorine plastic

4

Disc

Cast iron, carbon steel

5

Lower Stem

Carbon steel

6

Bonnet

Spheroidal graphite cast iron, carbon steel, stainless steel

7

Cylinder

Spheroidal graphite cast iron

8

Piston

Carbon steel

9

Spring

 

10

Cylinder cover

 

11

Upper stem

Carbon steel

12

Handwheel

Cast iron

 

 

 

DN

mm

Nominal pressure

MPa

Working pressure

MPa

L

mm

D

mm

D1

mm

n-Фd

mm

f

mm

H1

mm

H2

 

 

D0

 

B

 

Air pressure

MPa

Air joint

in

Air consumption

cm³

Weight

Kg/kilos

15

 

 

 

 

 

 

1.0

 

 

 

1.0

125

95

65

4-14

2

 

 

 

 

 

 

 

 

20

135

105

75

4-14

2

 

 

 

 

 

 

 

 

25

145

115

85

4-14

2

306

320

120

94

0.4

10×1

2.395×10²

7.5

32

160

140

100

4-18

2

 

 

140

120

0.4

12×1.25

6.082×102

14.5

40

180

150

110

4-18

3

415

435

140

120

0.4

12×1.25

6.082×102

16

50

210

165

125

4-18

3

463

488

160

185

0.4

12×1.25

1.235×103

24.5

65

 

 

0.6

250

185

145

4-18

3

 

 

160

 

0.5

 

 

30

80

300

200

160

4-18

3

627

667

200

245

0.5

16×1.5

3.725×103

51.5

100

350

220

180

8-18

3

719

769

240

330

0.5

16×1.5

9.458×103

86.5

125

400

250

210

8-18

3

804

872

320

380

0.5

20×1.5

1.409×104

133

150

460

285

240

8-22

3

920

1000

320

470

0.5

20×1.5

2.868×104

196.5

200

 

0.4

570

340

295

8-22

4

1145

1265

400

470

0.5

20×1.5

4.619×104

279.5

250

680

395

350

12-22

4

 

 

 

 

 

 

 

 

 

 

Purpose:

It's special for controlling the noncorrosive or the strong corrosive media.Its body inner surface is unlined or lined with different fluorine plastic which can be selected to suit with different working temperatures and fluid pipelines.

Suitable temperature: ≤85℃、≤100℃、≤120℃、≤150℃(According to the materials of lining and diaphragm)

 

 

Pressure rating:PN(MPa)

 

0.6     1.0    1.6

 

 

Tests:

 

Lining layer:Electrospark detecing

Test to GB/T13927

Norminal pressure:PN(MPa)

Body: PN×1.5

Seal: PN×1.1

 

Hits:  UpdateTime:2013-08-22 09:31:32  【Printing】  【Close
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