Q71/Q41 Wafer Ball Valve

SIZE

1/2"

3/4"

1"

11/4"

11/2"

2"

21/2"

3"

4"

5"

6"

8"

d

15

20

25

29

38

62

76

92

110

145

195

L

32

38.5

45

55

62

72

95

120

145

200

225

275

D

95

105

115

135

145

160

180

195

215

245

280

335

D1

65

75

85

100

110

125

145

160

180

210

240

295

D2

45

55

65

78

85

100

120

135

155

185

210

265

H

62

70

79

86

92

102

158

172

187

200

240

278

E

110

125

135

150

150

180

250

300

350

650

840

1000

b

14

14

16

16

18

20

22

24

24

26

26

28

z-d1

4-14

4-14

4-14

4-18

4-18

4-18

4-18

8-18

8-18

8-18

8-23

12-20

f

2

2

2

3

3

3

3

3

3

3

3

3

NO.

Name

Materials

1

Body valve

CF8M/CF8

WCB

2

ball

316/304

SS304

3

gasket

PTFE

PTFE

4

rod

316/304

SS304

5

filler

PTFE

PTFE

6

positioning lock

304

SS304

7

hand grip

304

SS304

8

Stem nut

304

SS304

9

packing gland

304

SS304

10

taper knob

Plastic

Plastic

11

Glasswares cap

316/304

SS304

12

gasket

PTFE

PTFE