K factors (pulse/litre) – Burkert Type S030 User Manual

Page 7

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24

DN
[mm]

P
[mm]

A [mm] Standard A1

[mm]

A2
[mm]

D
[mm]

D1
[mm]

15

34,5 128,0

130,0

129,0

DIN/ISO

ASTM

JIS

96

90

20,00

21,30

18,40

43

20

32,0 144,0

145,6

145,0

DIN/ISO

ASTM

JIS

106

100

25,00

26,70

26,45

53

25

32,2 160,0

161,4

161,0

DIN/ISO

ASTM

JIS

116

110

32,00

33,40

32,55

60

32

35,8 168,0

170,0

169,0

DIN/ISO

ASTM

JIS

116

110

40,00

42,20

38,60

74

40

39,6 188,0

190,2

190,0

DIN/ISO

ASTM

JIS

127

120

50,00

48,30

48,70

83

50

45,7 212,0

213,6

213,0

DIN/ISO

ASTM

JIS

136

130

63,00

60,30

60,80

103

A

A1

A2

P

D

1

D

English

25

Table 8: Dimensions of the spigot fittings acc. to

DIN 8063 in PVC, acc. to DIN 16962 in PP or
acc. to ISO 10931 in PVDF

DN
[mm]

P
[mm]

A
[mm]

Standard

L [mm] D

[mm]

H
[mm]

15

34,5

90

85

85

DIN 8063

DIN 16962

ISO 10931

16,5

14,0

14,0

20

17,5

20

32,0

100

92

92

DIN 8063

DIN 16962

ISO 10931

20,0

16,0

16,0

25

17,5

25

32,2

110

95

95

DIN 8063

DIN 16962

ISO 10931

23,0

18,0

18,0

32

21,5

32

35,8

110

100

100

DIN 8063

DIN 16962

ISO 10931

27,5

20,0

20,0

40

27,5

40

39,6

120

106

106

DIN 8063

DIN 16962

ISO 10931

30,0

23,0

23,0

50

31,5

50

45,7

130

110

110

DIN 8063

DIN 16962

ISO 10931

37,0

27,0

27,0

63

39,5

English

25

26

DN
[mm]

P
[mm]

A
[mm]

Standard

L [mm] D

[mm]

H
[mm]

P

H

D

L

A

K factors (pulse/litre)

The K factors have all been determined under the following
reference conditions: fluid = water, water and room tem-
peratures of 20°C, minimum upstream and downstream
distances respected, appropriate pipe dimensions.

If the S030 fitting is combined with an electronic
device which does not automatically convert the
K factors, make the conversion using one of the
following formulae:
K factor in pulse/US gallon = K factor in pulse/litre
x 3.785 to obtain a flow rate value in US gallon/
time unit
K factor in pulse/UK gallon = K factor in pulse/litre
x 4,546 to obtain a flow rate value in UK gallon/
time unit

English

27

Two versions of the S030 in DN15 and DN20
exist, having different K factors.
Only version 2, identified by the "v2" marking, is
available from March 2012. The "v2" marking can
be found:
• on the bottom of the DN15 or DN20 fitting in

plastic:

V2

• on the side of the DN15 or DN20 fitting in metal:

V2

English

27

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