Basic Design

API 602 & ANSI B 16.34

Socket Weld End Dimension

ANSI B16.11

Thread End Dimension

ANSI B1.20.1

Inspection & Testing

API 598

NO

NAME OF PART

MATERIAL

1

LOCK NUT

CARBON STEEL AISI 1020

2

HANDWHEEL

MALLEABLE IRON

3

WASHER

CARBON STEEL AISI 1020

4

STEM NUT

ASTM A276 410

5

EYE BOLT

ASTM A276 410

6

EYE BOLT NUT

ASTM A194 2H

7

GLAND FLANGE

ASTM A216 WCB

8

PACKING GLAND

ASTM A276 410

9

EYE BOLT PIN

ASTM A276 410

10

PACKING

GRAPHITE

11

BOLT

ASTM A193 B7

12

BONNET

ASTM A105 - Also available in F5, F11, F304, F316, F51, F53, F347, and F321

13

GASKET

GRAPHITE

14

STEM

ASTM A276 410

15

DISC

ASTM A276 420

16

SEAT RING

INTERGRAL +HF

17

BODY

ASTM A105 - Also available in F5, F11, F304, F316, F51, F53, F347, and F321

SIZE

in

.375

.5

.75

1

1.25

1.5

2

mm

10

13

19

25

32

38

51

D

in

.39

.51

.69

.91

1.18

1.38

1.81

mm

10

13

17.5

23

30

35

46

D1

in

1.34

1.34

1.57

1.89

2.52

2.52

3.07

mm

34

34

40

48

64

64

78

D2

in

.69

.86

1.07

1.33

1.68

1.92

2.41

mm

17.6

21.8

27.1

33.8

42.6

48.7

61.1

A

in

3.11

3.62

4.37

4.72

5.98

6.77

7.87

mm

79

92

111

120

152

172

200

H2

in

6.57

6.57

8.03

8.98

9.92

11.61

12.87

mm

167

167

204

228

252

295

327

L

in

3.94

3.94

4.92

6.30

6.30

7.09

7.87

mm

100

100

125

160

160

180

200

L1

in

.38

.38

.5

.5

.5

.5

.63

mm

9.6

9.6

12.7

12.7

12.7

12.7

15.9