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5DZ45T-16Q(O-RING)
 FLANGE END NON-RISING STEM GATE VALVE

Scope Of Application:

Norminal pressure

1.6MPa

suitable medium

water,oil, steam

test pressure

shell

2.4MPa

seat

1.76MPa

test time

60s

working pressure

120°c

1.0MPa

Technical Requirement:

  1. Design,manufacture conforms to DIN 3352.
  2. Face to face dimension conforms to Series 14 of BS EN 558-1.
  3. Flange drilled conforms to BS EN1092.

DN

L

D

D1

D2

B

f

n-d

Do

40

140

150

110

80

16

2

4-19

130

50

150

165

125

102

16

2

4-19

130

65

170

185

145

124

16

2

4-19

130

80

180

200

160

140

17

2

8-19

150

100

190

220

180

158

17

2

8-19

185

125

200

250

210

188

18

3

8-19

185

150

210

285

240

212

20

3

8-23

195

200

230

340

295

268

21

3

12-23

225

250

250

405

355

320

23

3

12-28

245

300

270

460

410

378

24

4

12-28

285


18

bolt

steel

DIN17100 RSt37-2

GB700-88 Q235

17

washer

steel

DIN17100 RSt37-2

GB700-88 Q235

16

handwheel

cast iron

DIN1691 GG25

GB9439-88 HT250

15

O-ring

NBR

 

 

14

nut

steel

DIN17100 RSt37-2

GB700-88 Q235

13

bolt

steel

DIN17100 RSt37-2

GB700-88 Q235

12

stuffing box

ductile iron

DIN1693 GGG50

GB1348-88 QT500-7

11

stuffing box gasket

 

 

 

10

bonnet

ductile iron

DIN1693 GGG50

GB1348-88 QT500-7

9

flange gasket

graphite

 

GB3518-83 LC35-999

8

nut

steel

DIN17100 RSt37-2

GB700-88 Q235

7

bolt

steel

DIN17100 RSt37-2

GB700-88 Q235

6

stem nut

cast brass

 

GB1176-87 ZCuZn38Mn2Pb2

5

wedge

ductile iron

DIN1693 GGG50

GB1348-88 QT500-7

4

stem

stainless steel

DIN17440 X20Cr13

GB1220-92 2Cr13

3

wedge seat ring

cast brass

DIN17656 G-CuZn37Pb

GB1176-87 ZCuZn40Pb2

2

body

ductile iron

DIN1693 GGG50

GB1348-88 QT500-7

1

body seat ring

cast brass

DIN17656 G-CuZn37Pb

GB1176-87 ZCuZn40Pb2

NO.

Name of part

Material

Germany standard

Chinese standard


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