Pipeline ancillaries

HVB3aslltvoaplveaslve

Dimensions / weights (approximate) in mm and kg

Reduced bore

Kv values

Size

Reduced bore

Full bore

For conversion:

1⁄4"

" 1⁄2" 3⁄4"

5

6.8

6

10

5

6.8

17

36

Cv (UK) = Kv x 0.963

1"

27

58

11⁄4" 11⁄2" 2"

49

70 103

Size

A

1⁄4"

63

"

63

1⁄2"

63

3⁄4"

68

1"

86

11⁄4"

97

11⁄2"

106

2"

124

A1

B

C

60

120

61

63

120

61

52

120

61

60

120

63

84

157

91

94

157

95

102

180

109

118

180

115

D

E

Weight

24

11

0.61

24

11

0.61

24

11

0.61

26

14

0.70

31

21

1.27

37

25

1.77

41

31

2.50

48

38

3.50

89 153

-

Cv (US) = Kv x 1.156

Operating torque (N m)

Size

Reduced bore

Full bore

1⁄4"

" 1⁄2" 3⁄4"

1" 11⁄4"11⁄2" 2"

10

10

10

15

25

40

55 100

10

10

15

25

40

55 100

-

B

C

D

A1: SW

A: Screwed and BW

Full bore

Size

1⁄4"

"

ØE

B

C

120

61

120

61

120

63

157

91

157

95

180

109

180

115

D

E

Weight

24

11

0.61

24

11

0.61

26

14

0.70

31

21

1.27

37

25

1.77

41

31

2.50

48

38

3.50

The indicated torque figures are for valves frequently operated,

that are submiited to the maximum differential pressure.

Valves that are subject to long static periods, may require greater

break-out torque.

Safety information, installation and maintenance

For full details see the Installation and Maintenance Instructions

supplied with the product.

How to order example:

1 off Spirax Sarco 1" screwed NPT M10HP3FB ball valve.

Spare parts

The spare parts available are shown in solid outline. Parts drawn

in broken line are not supplied as spares.

Available spares

Seat, stem seals, seat seal set and cap gaskets

5, 6, 7, 17

How to order spares

Always order spares by using the description given in the column

headed 'Available spares' and state the size and type of ball valve.

Example: 1 - Seat, stem seals, seat seal set and cap gaskets for

a Spirax Sarco 1" M10HP3FB ball valve.

A

A1

60

63

68

86

97

106

124

63

63

68

86

97

1⁄2"

3⁄4"

1"

11⁄4"

106

11⁄2"

124

6

7

5

17

M10HP Ball Valve DN1⁄4" to DN2"

17

5

TI-P133-45 ST Issue 7

7.4.44