Ball Valves

Name of part

Quantity

Material of construcation

Fig (a)

Fig (b)

Body

1.

1

Cl

CS.

SS-304

SS-316

Body gasket

2

C.A.F

PTFE

PTFE

PTFE

Studs & Nuts

4x4

CS.

CS.

SS-304

SS-316

Body connectors

2

1

C.I

CS.

SS-304

SS-316

Body seat ringiseal

2

2

PTFE

PTFE

PTFE

PTFE

Ball

1

1

SS-304

SS-304

SS-304

SS-316

Stem

1

1

SS-410

SS-410

SS-304

SS-316

Capisealing tape

2

2

PVC

PVC

PVC

PVC

Gasket

2

2

PYFE

PTFE

PTFE

SS-316

Gland

1

1

C.S

C.S

SS-304

SS-316

Stopper

1

1

C.S

C.S

SS-304

SS-316

Wrench

1

1

C.S

C.S

SS-304

SS-316

Wrench Nut

1

1

C.S

C.S

SS-304

SS-316

Wrench sleeve

1

1

PVC

PVC

PVC

PVC

Main dimension

Flange details as per ANSL 8165

Flange details as per ANSL 16.5

NOM SIZE DN

BOR C (mm)

F to F IS 9884 (A±2)

Flange Dia (D+1.5-1.0
)

Flange thick B (min)

PCD K (±1)

Dia of holes d

No of holes n

F to F IS 9884 (A±2)

Flange Dia (D+1.5-1.0
)

Flange thick B (min)

PCD K (±1)

Dia of holes d

No of holes n

15

12.5

130

88.9

11.2

60.3

14.3

4

140

95.3

14.3

66.7

14.3

4

20

19

130

98.4

11.2

69.9

14.3

4

152

117.5

15.9

82.6

17.5

4

25

25

140

108

11.2

79.4

14.3

4

165

123.8

17.5

889

117.5

4

32

32

165

117.5

12.7

88.9

14.3

4

178

133.4

19.1

98.4

17.5

4

40

38

165

127

14.3

98.4

14.3

4

190

155.6

20.6

114.3

22.2

4

50

51

203

152.4

15.9

120.7

17.5

4

216

165.1

22.2

127.0

17.5

8

65

63.5

222

177.8

17.5

139.7

17.5

4

241

190.5

25.4

149.2

22.2

8

80

76

241

190.5

19.5

152.4

17.5

4

283

209.6

28.6

168.3

22.2

8

100

120

305

228.6

23.8

190.5

17.5

8

305

254

31.8

200.3

22.2

8

150

152

394

279

25.4

241.3

22.3

8

403

318

36.5

269.7

22.3

12

200

203

457

343

28.6

298.5

22.3

8

419

281

41.3

330.2

25.4

12

Dimensions for screwed end

Nom size

A ±2

B AS PER IS: 554

C min

E min

¼

75

¼”

6

18

3/8”

80

3/8”

9.5

22

½”

83

½”

12.5

25

¾”

90

¾”

19

32

1

97

1”

25

39

1¼

103

1¼”

32

49

1½”

115

1½”

38

55

2

142

2”

51

68

2½”

160

2½”

63.5

85

3

179

3”

76

100

4

217

4”

102

125