> PFA Lined Valve > PFA Lived Ball Valve│ANSI │ANSl:2│ANSl:3│DIN│DIN2

PFA Lined Valve (ANSI )
　 　
Specifications： ANSI CLASS 150
　 　
Dimensions ： 1/2"~4"
　 　
Item Number：

PB11/PB21 
(Material:A351 -CF8)
Valve Construction

Part List
Item Designation Material (ASTM)
1 Body A351-CF8+PFA Liner 
2 Cap A351-CF8+PFA Liner 
3 Ball A351-CF8+PFA Liner 
4 Seat TFM 1600 (reinforce PTFE)
5 Stem 304 SS+PFA  Liner
6 Gland packing PTFE
7 Gland bush PTFE
8 Gland bolts SS 304 
9 Gland flange A351-CF8
10 Spring washer SS 304 
11 Body bolts SS 304 
12 Body nuts SS 304 
13 Spring washer SS 304 
14 Triangle stopper SS 304 
15 C-ring SS 304 
Valve Dimensions 

Dimensions Table :

Unit : mm

NPS 

∮d

H  

E 

M 

ISO5211

ASME B16.5 Class 150 RF

 f 2
PB11 PB21 ∮D ∮K  ∮A N*∮d1   T f 1
L G.W L G.W PB11 PB21

1/2”

15

81

145

M5

F04

111.8

 2.48

130

 2.71

89

60.5

38

4*1/2-13UNC

 4*16

11.2

2.7

1.1

3/4”

20

83

145

M5

F04

121.9

 2.88

150

 2.73

98

70.0

43

4*1/2-13UNC

 4*16

11.2

3.1

1.5

1”

25

98

165

M6

F05

130

 3.76

152

 4.51

108

79.5

51

4*1/2-13UNC

 4*16

13.2

3.1

1.5

1-1/2”

40

124

225

M8

F07

168.1

 7.59

178

 7.72

127

98.5

73

4*1/2-13UNC

 4*16

14.4

3.1

1.5

2”

50

132

225

M8

F07

180.8

 9.74

203

 10.64

152

120.7

92

4*5/8-11UNC

 4*19

15.8

3.1

1.5

2-1/2”

65

164

350

M8

F07

193.5

 16.31

222

 17.35

178

139.5

105

4*19

17.6

3.1

1.5

3”

80

173

365

M8

F07

206.2

 20.55

241

 21.70

190

152.5

130

4*19

19.1

3.1

1.5

4”

100

229

400

M10

F10

231.1

 33.11

292

 35.22

229

190.5

157

8*19

22.3

3.1

1.5

Design Standard
Available Dimensions：1/2"~4"
Pressure Grade：ANSI CLASS 150
Operating Temperature：-30oC~+160oC
Maximum Operating Pressure：275psi
Valve Body Design：ASME B16.34
Face to Face：PB11 acc. to ASME B16.10 
PB21 acc. to ISO 5752 long (1/2”~1-1/2”)&ISO 5752 medium(2”~4”)
Joints：Flange ASME B16.5 CLASS 150 RF


Testing Standard
Valve Body：29 kg/cm2 (Hydraulic Pressure)
Valve Seat：6 kg/cm2 (Air Pressure)
Spark Test(Pinhole Test)：15~20 KV DC

Static CV Value

Size

1/2”

3/4”

1”

1-1/2”

2”

2-1/2”

3”

4”

PB11

19

45

88

242

425

783

1182

2130

PB21

16

35

74

225

372

414

996

1678

Torque
Pressure Difference (△P)
Torque
 N.M
Dimensions 		0psi  45psi  90psi  150psi  200psi  275psi

1/2”

3.92

3.92

3.92

3.92

3.92

3.92

3/4”

4.9

4.9

4.9

4.9

4.9

4.9

1’

5.39

5.39

5.39

5.39

5.39

5.39

1-1/2”

8.83

8.83

8.83

8.83

8.83

8.83

2”

13.73

13.73

13.73

13.73

13.73

15.2

2-1/2”

17.65

17.65

17.65

18.14

18.14

19.1

3”

24

24

24

24

24

25.5

4”

51.98

52.96

52.96

52.96

52.96

53.9