Machine Drawing

316 Machine Drawing

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d:\N-Design\Des18-3.pm5

Fig. 18.36

Lever safety valve (

contd.

)

f^260 f^140 f^134

10

25

R92

18

M114

32

100 f

230 f

18

18

f^124 f^100 f

230

18

15

50 f

28

66

168

292

25

6 HOLES, DIA 20

EQUI-SP PCD 180

1

(^188128) f

6 HOLES, M20

EQUI-SP

(^210) f

60°

60°

f^22

R30

94

44

100

42

f^64 f^40

M20

30

f^36 f^76 f^140 f^260

25 8

12

24

28

42

124 1225

M20

9

f^36

f

28

24

f^38

6

5

4

(^210) f

68

22 22

128

60°

60°

6 HOLES, DIA 20

EQUI-SP

f^128 f

104

2

6

28

f^100 M114

2

2 NOTCHES

6×12

20 50

f^104

8

5

50

8

f

100

3

18

32

M20

28

18