Burkert S020 User Manual [en, de, fr]

Type S020

Insertion fitting
Insertion Fitting
Raccord à insertion

Operating Instructions

Bedienungsanleitung
Manuel d‘utilisation

We reserve the right to make technical changes without notice.
Technische Änderungen vorbehalten.
Sous réserve de modifications techniques.

© Bürkert SAS, 2012 - 2013

Operating Instructions 1311/4_EU-ML 00565449 ORIGINAL_FR

Type S020

Table of Contents

1. ABOUT THESE OPERATING INSTRUCTIONS .................................5

1.1. Symbols used .......................................................................................5

2. INTENDED USE ................................................................................................6

3. BASIC SAFETY INFORMATION ...............................................................6

4. GENERAL INFORMATION ...........................................................................7

4.1. Manufacturer's address and international contacts .........7

4.2. Warranty conditions ...........................................................................7

4.3. Information on the Internet ............................................................7

5. DESCRIPTION ...................................................................................................8

5.1. Area of application .............................................................................8

6. TECHNICAL DATA ...........................................................................................8

6.1. Conditions of use ................................................................................8

6.2. Available certificates .........................................................................8

6.3. General technical data .....................................................................9

6.3.1. Diameters available ...............................................................9

6.3.2. Materials .................................................................................. 9

6.3.3. Dimensions of T fittings .....................................................10

6.3.4. Dimensions of spigots ........................................................17

6.3.5. Dimensions of the saddles ................................................19

6.3.6. Dimensions of the measurement chamber ....................19

6.4. K factors ................................................................................................ 20

6.4.1. Terms of reference ..............................................................20

6.4.2. Calculation of K factors (in pulse/litre) for
saddles, fusion spigots, welding sockets with

radius or screw-ons ............................................................20

6.4.3. K factors (in pulse/litre) for T fittings used with

a 8041 or 8045 with a G2'' nut .......................................21

6.4.4. K factors (in pulse/litre) for T fittings and wel­ding sockets used with a 8041 or a 8045 with

clamp connection ................................................................23

6.4.5. K factors (in pulse/litre) for T fittings used with

a 8020, 8024, 8025 or 8026 ..........................................23

6.4.6. K factors (in pulse/litre) for saddles ................................25

6.4.7. K factors (in pulse/l) of the fusion spigots and
welding sockets with radius for measuring

devices with a G2'' nut .......................................................26

6.4.8. K factors (in pulse/litre) for screw-ons ...........................28

7. INSTALLATION AND COMMISSIONING ...........................................29

7.1. Safety instructions...........................................................................29

7.2. Installation onto the pipe .............................................................30

7.2.1. Recommandations for installing the S020 fitting

on the pipe ............................................................................30

7.2.2. Installing a T fitting ..............................................................32

English

3

7.2.3. Installing saddles .................................................................33

7.2.4. Installing a welding socket with radius, for mea-

suring devices with a G2'' nut ..........................................34

7.2.5. Installing a welding socket, for measuring

devices with a clamp connection ....................................34

7.2.6. Installing a fusion spigot (PE, PP or PVDF) ..................36

7.2.7. Installing a screw-on in plastic (PP, PVC, PE) .............37

7.2.8. Installing the measurement chamber ..............................38

7.2.9. Graph - pipe DN - fluid velocity - flow rate ...................39

8. MAINTENANCE .............................................................................................. 40

8.1. Safety instructions...........................................................................40

8.2. Cleaning ................................................................................................ 40

9. SPARE PARTS AND ACCESSORIES ................................................. 41

10. PACKAGING, TRANSPORT, STORAGE .......................................... 44

11. DISPOSAL OF THE FITTING ................................................................44

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4

Type S020

About these operating instructions

1. ABOUT THESE OPERATING
INSTRUCTIONS

These operating instructions describe the entire life cycle of the fitting.
Please keep these operating instructions in a safe place, accessible to
all users and any new owners.

These operating instructions contains important safety
information.

Failure to comply with these instructions can lead to hazardous
situations.

• These operating instructions must be read and understood.

1.1. Symbols used

danger

Warns against an imminent danger.

• Failure to observe this warning can result in death or in serious
injury.

Warning

Warns against a potentially dangerous situation.

• Failure to observe this warning can result in serious injury or
even death.

attention

Warns against a possible risk.

• Failure to observe this warning can result in substantial or minor
injuries.

note

Warns against material damage.

• Failure to observe this warning may result in damage to the
fitting or system.

Indicates additional information, advice or important
recommendations.

Refers to information contained in this manual or in other
documents.

→ Indicates a procedure to be carried out.

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5

Type S020

Intended use

2. INTENDED USE

Use of insertion fittings that does not comply with the ins­tructions could present risks to people, nearby installations
and the environment.

• The S020 fitting is intended for installation in a pipe, of an
insertion device.

• Use this fitting in compliance with the specifications and condi­tions of commissioning and use given in the contractual docu­ments, in these operating instructions and in the user manual for
the device which is inserted into it.

• Safe and trouble-free operation of the fitting depends on its
proper transport, storage and installation, as well as careful
operation and maintenance.

• Only use this fitting as intended.

→ Observe any existing restraints when the fitting is exported.

3. BASIC SAFETY INFORMATION

This safety information does not take into account:

• any contingencies or occurences that may arise during installation,

use and maintenance of the devices.

• the local safety regulations for which the operating company is res-

ponsible including the staff in charge of installation and maintenance.

Danger due to high pressure in the installation.
Danger due to high temperatures of the fluid.
Danger due to the nature of the fluid.

Various dangerous situations

To avoid injury take care:

• to prevent any unintentional power supply switch-on.

• to ensure that installation and maintenance work are
carried out by qualified, authorised personnel in possession of
the appropriate tools.

• to guarantee a set or controlled restarting of the process, after a
power supply interruption.

• to use the fitting only if in perfect working order and in com­pliance with the instructions provided in these operating
instructions.

6

English

Type S020

General information

4. GENERAL INFORMATION

Various dangerous situations (cont'd)

To avoid injury take care:

• to observe the general technical rules when installing and using
the fitting.

• not to use this fitting in explosive atmospheres.

• not to use fluid that is incompatible with the materials from which
the fitting is made.

• not to use this fitting in an environment incompatible with the
materials from which it is made.

• not to subject the fitting to mechanical loads (by placing objects
on top of it or by using it as a step, for example).

• not to make any internal or external modifications to the fitting.

note

The fitting may be damaged by the fluid in contact with.

• Systematically check the chemical compatibility of the com­ponent materials of the fitting and the fluids likely to come into
contact with it (for example: alcohols, strong or concentrated
acids, aldehydes, alkaline compounds, esters, aliphatic com­pounds, ketones, halogenated aromatics or hydrocarbons,
oxidants and chlorinated agents).

4.1. Manufacturer's address and international contacts

To contact the manufacturer of the fitting, use following address:
Bürkert SAS
Rue du Giessen
BP 21
F-67220 TRIEMBACH-AU-VAL
The addresses of our international branches can be found on the

last pages of these operating instructions.
They can also be found on the Internet at: www.burkert.com

4.2. Warranty conditions

The condition governing the legal warranty is the conforming use of
the S020 in observance of the operating conditions specified in this
manual.

4.3. Information on the Internet

You can find the operating instructions and the technical data sheet
regarding the type S020 at: www.burkert.com

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7

Type S020

Description

5. DESCRIPTION

5.1. Area of application

The S020 fitting simplifies the installation of insertion devices for mea­suring flow, pH, oxidation reduction potential (REDOX) or conductivity
on DN6 to DN400 pipes.

The fitting S020 is available in various versions for the installation of
measuring devices with a G2'' nut or measuring devices with a clamp
process connection.

The S020 measuring chamber is used:

• on the one hand, to install an insertion device for measuring the
pH, the oxidation reduction potential or the conductivity in a pipe

• and, on the other hand, to guarantee that the measurement sensor
is fully covered by the fluid.

6. TECHNICAL DATA

6.1. Conditions of use

Fluid
temperature

Ambient
temperature

Pressure
class

6.2. Available certificates

• Certificate 3.1, S020 in stainless steel only

• Certificate 2.2

• Surface roughness certificate

• Calibration certificate

• FDA approval (with EPDM seal), S020 in stainless steel only

depends on the device inserted and the material
from which the S020 fitting is made. Refer to the
operating instructions for the device and to the tem­perature/fluid pressure dependency curve in Fig. 5.
If the ranges are different, use the most restrictive
range.

depends on the device inserted into the S020.
Refer to the related operating instructions.

depends on the device inserted and the material
from which the S020 fitting is made. Refer to the
operating instructions for the device and to the tem­perature/fluid pressure dependency curve in Fig. 5.
If the pressure classes are different, take the lowest
value into account.

8

English

Type S020

Technical data

6.3. General technical data

6.3.1. Diameters available

The diameters available depend on the design of the S020 fitting.

Consult the technical data sheets for the S020 fittings and
the device inserted to determine the appropriate DN.

Table 1: Diameters available depending on the design of the fitting

Design of the S020 DN available

T fittings for measuring devices with
a G2'' nut

T fittings for measuring devices with
a clamp process connection

Welding socket with radius, for mea­suring devices with a G2'' nut

Plastic fusion spigot DN65 to DN400
Screw-on

1)

Welding socket for measuring
devices with clamp connection

Saddle

1)

1)

Only for the flow measurement.

DN6 to DN65

DN32 to DN100

DN50 to DN350

DN100 to DN400
DN32 to DN100

DN50 to DN200

6.3.2. Materials

Table 2: Materials depending on the design of the S020 fitting

Design of the S020 Materials

Body Adapter Seal

T fittings for mea­suring devices with a
G2'' nut

T fittings for mea­suring devices with
a clamp process
connection

Welding socket with
radius, for measuring
devices with a G2''
nut

Fusion spigot

Welding socket
for measuring
devices with clamp
connection

Stainless steel (316L - 1.4404) FKM
Brass Stainless steel

(316L - 1.4404)

or
EPDM

PVC
PP
PVDF

Stainless steel

- -

(316L )

Stainless steel

- -

(316L - 1.4404)

PE - ­PP - ­PVDF - -

Stainless steel

- -

(316L )

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9

Type S020

Technical data

Screw-on

PVC - -

PE - -

PP - ­Saddle PP PVC EPDM
Measurement

chamber

Stainless steel
(316L - 1.4404)

- -

6.3.3. Dimensions of T fittings

Table 3: Dimensions of the S020 fitting with internal thread

connections acc. to G, Rc or NPT, in stainless steel or
brass, for measuring devices with a G2'' nut

DN [mm] P [mm] A [mm] D [inch] L [mm]

15 80.3 84.0 G 1/2

NPT 1/2
Rc 1/2

20 77.8 94.0 G 3/4

NPT 3/4
Rc 3/4

25 78.0 104.0 G 1

NPT 1
Rc 1

32 81.6 119.0 G 1 1/4

NPT 1 1/4
Rc 1 1/4

40 85.4 129.0 G 1 1/2

NPT 1 1/2
Rc 1 1/2

16.0

17.0

15.0

17.0

18.3

16.3

23.5

18.0

18.0

23.5

21.0

21.0

23.5

20.0

19.0

50 91.5 148.5 G 2

NPT 2
Rc 2

P

L

A

27.5

24.0

24.0

D

10

English

Type S020

Technical data

Table 4: Dimensions of the S020 fitting with external thread

connections acc. to G, in stainless steel, brass (DN15 to

50) or PVC (DN6 and 8 only), for measuring devices with
a G2'' nut

DN
[mm]

6 75.3 90.0 G 1/2 14.0
8 75.3 90.0 G 1/2 14.0
15 80.3 84.0 G 3/4 11.5
20 77.8 94.0 G 1 13.5
25 78.0 104.0 G 1 1/4 14.0
32 81.6 119.0 G 1 1/2 18.0
40 85.4 129.0 M55 x 2 19.0
50 91.5 148.5 M64 x 2 20.0

P
[mm]

A
[mm]

D
[inch]

L
[mm]

P

D

L

A

Table 5: Dimensions of the S020 fitting with external thread

connections acc. to SMS 1145, in stainless steel, for
measuring devices with a G2'' nut

DN

[mm]P[mm]

25 77.8 130 Rd40 x 1/6"
40 81.6 164 Rd60 x 1/6"
50 85.4 173 Rd70 x 1/6"

A

[mm]

D

[inch]

P

D

A

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11

Table 6: Dimensions of the S020 fitting with welding end

connections acc. to EN ISO 1127 / ISO 4200, SMS 3008
or BS 4825/ASME BPE, in stainless steel, for measuring
devices with a G2'' nut

DN

[mm]P[mm]A[mm]

15 80.3

-

-

20 77.8

-

83.3

25 78.0

77.8

77.8

32 81.6

-

78.0

40 85.4

81.6

81.6

50 91.5

85.4

85.4

65 -

91.5

91.5

84.0

-

-

94.0

-

84.0

104.0

94.0

94.0

119.0

-

104.0

129.0

119.0

119.0

148.5

128.0

128.0

-

147.0

147.0

Standard D

EN ISO 1127 / ISO 4200
SMS 3008
ASME BPE

EN ISO 1127 / ISO 4200
SMS 3008
ASME BPE

EN ISO 1127 / ISO 4200
SMS 3008
BS 4825 / ASME BPE

EN ISO 1127 / ISO 4200
SMS 3008
BS 4825 / ASME BPE

EN ISO 1127 / ISO 4200
SMS 3008
BS 4825 / ASME BPE

EN ISO 1127 / ISO 4200
SMS 3008
BS 4825 / ASME BPE

EN ISO 1127 / ISO 4200
SMS 3008
BS 4825 / ASME BPE

[mm]s[mm]

21.30

-

-

26.90

-

19.05

33.70

25.00

25.40

42.40

-

32.00

48.30

38.00

38.10

60.30

51.00

50.80

-

63.50

63.50

1.60

-

-

1.60

-

1.65

2.00

1.20

1.65

2.00

-

1.65

2.00

1.20

1.65

2.60

1.20

1.65

-

1.60

1.65

Type S020

Technical data

s

H

P

�A

12

English

Type S020

Technical data

Table 7: Dimensions of the S020 fitting with Clamp connections acc. to ISO (for pipes according to EN ISO 1127 / ISO 4200), SMS 3017/

ISO 2852

DN [mm]

P [mm] A [mm] Standard D2 [mm] D1 [mm] D [mm]

15 80.3

-

-

20 77.8

-

80.3

25 78.0

77.8

77.8

32 81.6

-

-

40 85.4

81.6

81.6

50 91.5

85.4

85.4

65 -

91.5

91.5

1)

Available with an internal roughness of Ra = 0.8 μm

1)

or BS 4825/ASME BPE1), in stainless steel, for measuring devices with a G2'' nut

130.0

-

-

150.0

-

119.0

160.0

129.0

129.0

180.0

-

-

200.0

161.0

161.0

230.0

192.0

192.0

-

216.0

216.0

ISO (pipe EN ISO 1127 / ISO 4200)
SMS 3017 / ISO 2852
ASME BPE

ISO (pipe EN ISO 1127 / ISO 4200)
SMS 3017 / ISO 2852
ASME BPE

ISO (pipe EN ISO 1127 / ISO 4200)
SMS 3017 / ISO 2852
BS 4825 / ASME BPE

ISO (pipe EN ISO 1127 / ISO 4200)
SMS 3017 / ISO 2852
BS 4825 / ASME BPE

ISO (pipe EN ISO 1127 / ISO 4200)
SMS 3017 / ISO 2852
BS 4825 / ASME BPE

ISO (pipe EN ISO 1127 / ISO 4200)
SMS 3017 / ISO 2852
BS 4825 / ASME BPE

ISO (pipe EN ISO 1127 / ISO 4200)

SMS 3017 / ISO 2852

BS 4825 / ASME BPE

18.10

-

-

23.70

-

15.75

29.70

22.60

22.10

38.4

-

-

44.3

35.6

34.8

55.1

48.6

47.5

-

60.3

60.2

27.5

-

-

43.5

-

19.6

43.5

43.5

43.5

43.5

-

-

56.5

43.5

43.5

70.5

56.5

56.5

-

70.5

70.5

34.0

-

-

50.5

-

25.0

50.5

50.5

50.5

50.5

-

-

64.0

50.5

50.5

77.5

64.0

64.0

-

77.5

77.5

D

D1
D2

A

P

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13

Type S020

Technical data

Table 8: Dimensions of the S020 fitting with flange connections acc. to EN1092-1 (ISO PN16), ANSI B16-5-1988 or JIS 10K, in stainless

steel, for measuring devices with a G2'' nut

DN

[mm]P[mm]A[mm]

15 80.3

80.3

80.3

20 77.8

77.8

77.8

25 78.0

78.0

78.0

32 81.6

81.6

81.6

40 85.4

85.4

85.4

50 91.5

91.5

91.5

130.0

130.0

152.0

150.0

150.0

178.0

160.0

160.0

216.0

180.0

180.0

229.0

200.0

200.0

241.0

230.0

230.0

267.0

Standard L

DIN
ANSI
JIS

DIN
ANSI
JIS

DIN
ANSI
JIS

DIN
ANSI
JIS

DIN
ANSI
JIS

DIN
ANSI
JIS

[mm]Z[mm]D2[mm]D1[mm]D[mm]

23.5

23.5

23.5

28.5

28.5

28.5

28.5

28.5

28.5

31.0

31.0

31.0

36.0

36.0

36.0

41.0

41.0

41.0

4x14.0
4x15.8
4x15.0

4x14.0
4x15.8
4x15.0

4x14.0
4x15.8
4x19.0

4x18.0
4x15.8
4x19.0

4x18.0
4x15.8
4x19.0

4x18.0
4x19.0
4x19.0

45.0

34.9

51.0

58.0

42.9

56.0

68.0

50.8

67.0

78.0

63.5

76.0

88.0

73.0

81.0

102.0

92.1

96.0

65.0

60.3

70.0

75.0

69.8

75.0

85.0

79.4

90.0

100.0

88.9

100.0

110.0

98.4

105.0

125.0

120.6

120.0

95.0

89.0

95.0

105.0

99.0

100.0

115.0

108.0

125.0

140.0

117.0

135.0

150.0

127.0

140.0

165.0

152.0

155.0

P

A

L

D2

Z

D1

D

14

English

Type S020

A

Technical data

Table 9: Dimensions of the S020 fitting with true union connections acc. to DIN 8063, ASTM D 1785/76 or JIS K in PVC, acc. to

DIN 16962 in PP or acc. to ISO 10931 in PVDF, for measuring devices with a G2'' nut

DN
[mm]P[mm]D[mm]ADIN/ISO ASTM JISD1DIN/ISO ASTM JIS

15
15

20
20

25
25

1)

1)

1)

80.4

81.44374

77.8

81.45374

78.0

81.46074

128
148

144
154

160
160

130.0-129

-

145.6-145

-

161.4-161

-

20
20

25
25

32
32

21.3-18.40-90

26.7-26.45-100

33.4-32.55-110

A2
[mm]A1[mm]

11096116

106

110

116
116

110

116

D

D1

A2

A1

A

32 81.4 74 168 170.0 169 40 42.2 38.60 110 116
40 85.2 83 188 190.2 190 50 48.3 48.70 120 127
50 91.5 103 212 213.6 213 63 60.3 60.80 130 136

1)

Specific fitting for analytical sensors

P

Table 10: Dimensions of the S020 fitting with spigot connections acc. to DIN 8063 in PVC, acc. to DIN 16962 in PP or acc. to ISO 10931 in

PVDF, for measuring devices with a G2'' nut

DN
[mm]

15 80.4 17.5 90 85 20 16.5 14

P
[mm]

H
[mm]

A [mm]
DIN 8063 DIN 16962

ISO 10931

D [mm] L [mm]

DIN 8063 DIN 16962

ISO 10931

PH

20 77.8 17.5 100 92 25 20 16
25 78.0 21.5 110 95 32 23 18

D

32 81.4 27.5 110 100 40 27.5 20
40 85.2 31.5 120 106 50 30 23
50 91.5 39.5 130 110 63 37 27

L

English

15

Type S020

P

Technical data

Table 11: Dimensions of the S020 fitting with welding end connections acc. to EN ISO 1127 / ISO 4200, SMS 3008, BS 4825/ASME BPE

or DIN 11850 range 2, for measuring devices with a clamp connection

DN [mm] P [mm] A [mm] Standard D [mm] S [mm]

32 - 130 EN ISO 1127 / ISO 4200 42.4 2
40 - 130 EN ISO 1127 / ISO 4200 48.3 2

42.5 110 SMS 3008 38 1.2

43.7 120.6 BS 4825 / ASME BPE 38.1 1.65

- 120 DIN 11850 range 2 41 1.5

50 - 180 EN ISO 1127 / ISO 4200 60.3 2

49.3 164 SMS 3008 51 1.2

S

50.6 146 BS 4825 / ASME BPE 50.8 1.65

- 160 DIN 11850 range 2 53 1.5

D

65 - 220 EN ISO 1127 / ISO 4200 76.1 2

54.4 210 SMS 3008 63.5 1.5

55.4 158.8 BS 4825 / ASME BPE 63.5 1.65

- 210 DIN 11850 range 2 70 2

A

80 - 260 EN ISO 1127 / ISO 4200 88.9 2.3

60.7 220 SMS 3008 76.1 1.6
62 171.5 BS 4825 / ASME BPE 76.2 1.65

- 260 DIN 11850 range 2 85 2

100 73.8

77.1

209.6 BS 4825 / ASME BPE 101.6 2.11
310 DIN 11850 range 2 104 2

16

English

Type S020

Technical data

6.3.4. Dimensions of spigots

ø 49
ø 45
ø27.6

G1-1/2"

Fig. 1: Dimensions of screw-ons DN65 to DN400, in PVC, PE or PP

(in mm), for measuring devices with a G2'' nut

Table 12: Dimensions of the welding sockets with radius, in

stainless steel, for measuring devices with a G2" nut

DN
[mm]A[mm]B[mm]R[mm]

50 56.6 61.6 30.2
65 54.5 58.6 36.7
80 53.1 56.4 44.5
100 50.7 53.2 57.2
125 48.2 50.3 70.7
150 45.7 47.4 84.2
200 41.0 42.3 109.6
250 73.6 74.7 136.6
300 67.8 68.7 162.0
350 63.9 64.7 177.8

11.5

73

93

90°

B

45

A +0.1

R4 (4x)

3

16.2

R0.5

R

Table 13: Dimensions of the fusion spigots, in PE, PP or PVDF, for

measuring devices with a G2" nut

DN

[mm]H[mm]PEH1

[mm]

H2
[mm]

PP

H1
[mm]

H2
[mm]

PVDF

H1
[mm]

H2
[mm]

65 72.5 13 - 13 - 10.4 ­80 72.5 15.6 - 15.6 - 12.5 ­100 72.5 19 5 19 5 15.2 6
125 102 24.2 8 - - - ­150 102 27.7 10 27.7 10 - ­200 102 38.9 16 38.9 16 - ­250 102 48.4 21 48.4 21 - ­300 102 54.5 24 54.5 24 - ­350 102 61.3 28 61.3 28 - ­400 102 69.1 31.5 - - - -

H

H1

H2

ø39

English

17

Type S020

H

Ø

50,5

H

Technical data

Table 14: Dimensions of the welding sockets acc. to EN ISO 1127 / ISO 4200, SMS 3008, BS 4825/ASME BPE or DIN 11850 range 2, for

measuring devices with a clamp connection

DN [mm] H [mm] Standard

32 - ISO 4200
40 21.7 SMS 3008

1

23.7 BS 4825 / ASME BPE

- DIN 11850 range 2

- ISO 4200

50 21.7 SMS 3008

23.7 BS 4825 / ASME BPE

- DIN 11850 range 2

Welding socket acc. to SMS 3008, DIN 11850 Range 2 and ISO 4002

- ISO 4200

65 19.7 SMS 3008

19.7 BS 4825 / ASME BPE

- DIN 11850 range 2

- ISO 4200

1

Ø 50.5

80 19.7 SMS 3008

19.7 BS 4825 / ASME BPE

- DIN 11850 range 2

- ISO 4200

100 19.7 SMS 3008

19.7 BS 4825 / ASME BPE

19.7 DIN 11850 range 2

Welding socket acc. to BS 4825/ASME BPE

18

English

Type S020

Technical data

6.3.5. Dimensions of the saddles

Table 15: Dimensions of the saddles in PP/PVC

DN

[mm]D[mm]P[mm]D1[mm]H[mm]

50 116 116.0 63 155.0
65 129 115.0 75 160.0
80 144 119.0 90 171.0
100 166 124.0 110 187.0
110 181 120.0 125 191.0
125 196 127.0 140 205.0
150 216 137.0 160 225.0
180 266 161.0 200 271.0
200 290 173.0 225 297.0

D1

6.3.6. Dimensions of the measurement
chamber

ø 60.3

P

H

62.6

D

17.6

G 1/2

ø 27

G 1/2

118

Fig. 2: Dimensions of the measurement chamber (in mm)

41

ø 33.6

80.2

2.70

ø 60

19

English

Type S020

Technical data

6.4. K factors

6.4.1. Terms of reference

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

6.4.2. Calculation of K factors (in pulse/
litre) for saddles, fusion spigots,
welding sockets with radius or
screw-ons

The calculation does not apply to T fittings or welding
sockets for measuring devices with a clamp connection.

In addition to the terms of reference mentioned above, the K factors
for saddles, fusion spigots, welding sockets with radius and screw­ons have been determined as a function of the external diameter
(D

) and the wall thickness (s

material

tables.

) of the pipe given in the

material

→ When the dimensions of the pipe are slightly different from

dimensions D and s given in the tables, recalculate the K factor
using one of the following formulae:

These formulae can only be applied if the dimensions of the
pipe vary by +/-5% compared with the theoretical dimen­sions given in the tables.

2

d

Kn = Kt x

t

2

d

n

Fig. 3: Fitting used with a paddle-wheel flowmeter

2

d

Kn = Kt x

n

2

d

t

Fig. 4: Fitting used with an electromagnetic flowmeter

Kn = recalculated K factor

= K factor given in the table

K

t

= D

d

t

= internal diameter of the pipe

d

n

material

- 2s

= theoretical internal diameter of the pipe

material

calculated using the values D
s

given in the tables, for each fitting

material

material (D
the pipe and s
pipe)

= external diameter of

material

= thickness of the

material

material

and

20

English

Type S020

Technical data

6.4.3. K factors (in pulse/litre) for T fittings used with a 8041 or 8045 with a G2'' nut

We advise not to use a type 8041 or 8045 measuring device in an S020 fitting in brass as drifts in measurement may occur.

If the measuring device does not automatically convert the K factor, use the following conversion formulae before setting the para­meters of the device:

• K factor in pulse/US gallon = K factor in pulse/litre x 3.785

• K factor in pulse/UK gallon = K factor in pulse/litre x 4.546

Two versions of the S020 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 fitting in plastic:

V2

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

V2

English

21

Type S020

Technical data

Table 16: K factors depending on the connections and standards and materials of the T fittings used with a 8041 or 8045 with G2" nut

Material Type of connection and standard

Stainless
steel

Stainless
steel

Stainless
steel

Stainless
steel

Stainless
steel

Brass all - - - - 1,98 - 2,85 4,32 6,68 11,3 ­PVC all 0,310 0,470 1,33 1,33 1,45 - 2,26 4,29 7,30 12,5 ­PP all - - 1,29 1,37 1,44 - 2,21 4,30 7,16 12,2 ­PVDF all - - 1,21 1,22 1,37 - 2,04 4,03 6,88 11,5 -

welding ends

• acc. to SMS 3008 - - - - - - 1,98 - 4,32 6,68 11,3

• acc. to BS 4825 / ASME BPE - - - - 1,69 1,75 1,98 2,85 4,32 6,68 11,3

• acc. to EN ISO 1127 / ISO 4200 - - 1,69 1,75 1,98 - 2,85 4,32 6,68 11,3 ­external threads

• acc. to SMS 1145 - - - - - - 1,98 - 4,32 6,68 -

• G 0,355 0,530 1,69 1,75 1,98 - 2,85 4,32 6,68 11,3 ­internal threads

• G, Rc, NPT 0,355 0,530 1,69 1,75 1,98 - 2,85 4,32 6,68 11,3 ­Clamp

• acc. to SMS 3017 / ISO 2852 - - - - - - 1,98 - 4,32 6,68 11,3

• acc. to BS 4825 / ASME BPE - - - - 1,69 1,75 1,98 - 4,32 6,68 11,3

• acc. to ISO (for pipes acc. to
EN ISO 1127 / ISO 4200)

flanges

• acc. to EN1092-1 (ISO PN16)

• acc. to ANSI B16-5-1998

• acc. to JIS 10K

K factor [Pulse/litre]
DN6 DN8 DN15 DN15 v2 DN20 DN20 v2 DN25 DN32 DN40 DN50 DN65

- - 1,69 1,75 1,98 - 2,85 4,32 6,68 11,3 -

- - 1,69 1,75 1,98 - 2,85 4,32 6,68 11,3 -

22

English

Type S020

Technical data

6.4.4. K factors (in pulse/litre) for T
fittings and welding sockets used
with a 8041 or a 8045 with clamp
connection

Table 17: K factors of the T fittings for measuring devices with clamp

connection

Type of connection
and standard

acc. to SMS 3008 5.23 10.4 15.9 24.7 ­acc. to BS 4825 /

ASME BPE
acc. to DIN 11850

range 2
acc. to ISO 4200 - - - - -

DN40 DN50 DN65 DN80 DN100

5.33 10.4 16.7 25.7 50.3

- - - - 52.7

6.4.5. K factors (in pulse/litre) for T fittings
used with a 8020, 8024, 8025 or
8026

If the measuring device does not automatically convert the K
factor, use the following conversion formulae before setting
the parameters of the device:

• K factor in pulse/US gallon = K factor in pulse/litre x 3.785

• K factor in pulse/UK gallon = K factor in pulse/litre x 4.546

Two versions of the S020 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 fitting in plastic:

V2

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

V2

Do not use a fitting S020 in sizes DN6, DN8, DN15, DN15
Version 2 (V2) or DN20 Version 2 (V2) with a paddle-wheel
flowmeter types 8020, 8024, 8025, 8026.

English

23

Type S020

Technical data

Table 18: K factors depending on the connections and standards and materials of the T fittings used with a 8020, 8024, 8025 or 8026

Material Type of connection and standard

Stainless
steel

Stainless
steel

Stainless
steel

Stainless
steel

Stainless
steel

Brass all - - - - 64,0 - 48,3 30,9 19,5 11,2 ­PVC all - - - - 81,1 - 56,6 29,9 18,6 10,7 ­PP all - - - - 75,1 - 53,6 29,0 17,4 10,3 ­PVDF all - - - - 81,2 - 60,3 31,9 19,4 11,1 -

welding ends

• acc. to SMS 3008 - - - - - - 64,0 - 30,9 19,5 11,2

• acc. to BS 4825 / ASME BPE - - - - - - 64,0 48,3 30,9 19,5 11,2

• acc. to EN ISO 1127 / ISO
4200

external threads

• acc. to SMS 1145 - - - - - - 64,0 - 30,9 19,5 -

• G - - - - 64,0 - 48,3 30,9 19,5 11,2 -

internal threads

• G, Rc, NPT - - - - 64,0 - 48,3 30,9 19,5 11,2 -

Clamp

• acc. to SMS 3017 / ISO 2852 - - - - - - 64,0 - 30,9 19,5 11,2

• acc. to BS 4825 / ASME BPE - - - - - - 64,0 - 30,9 19,5 11,2

• acc. to ISO (for pipes acc. to
EN ISO 1127 / ISO 4200)

flanges

• acc. to EN1092-1 (ISO PN16) - - - - 64,0 - 48,3 30,9 19,5 11,2 -

• acc. to ANSI B16-5-1998

• acc. to JIS 10K

K factor [Pulse/litre]
DN6 DN8 DN15 DN15 v2 DN20 DN20 v2 DN25 DN32 DN40 DN50 DN65

- - - - 64,0 - 48,3 30,9 19,5 11,2 -

- - - - 64,0 - 48,3 30,9 19,5 11,2 -

- - - - 64,0 - 48,3 30,9 19,5 11,2

24

English

Type S020

Technical data

6.4.6. K factors (in pulse/litre) for saddles

When the dimensions of the pipe are slightly different from dimensions D and s given in the table, recalculate the K factor using one of
the formulae in chap. 6.4.2.

If the measuring device does not automatically convert the K factor, use the following conversion formulae before setting the para­meters of the device:

• K factor in pulse/US gallon = K factor in pulse/litre x 3.785

• K factor in pulse/UK gallon = K factor in pulse/litre x 4.546

Table 19: K factors, external diameters and theoretical cross-sections of saddles

Measuring device

inserted

Material of the pipe

DN

50 14,2 (L) 15,6 (L) 10,4 (L) 9,28 (L) 63 4,7 63 5,8
65 11,2 (L) 12,3 (L) 14,5 (L) 12,9 (L) 75 5,5 75 6,9

80 7,37 (L) 7,80 (L) 21,3 (L) 20,4 (L) 90 6,6 90 8,2
100 4,83 (L) 5,29 (L) 33,0 (L) 30,4 (L) 110 8,1 110 10
110 3,45 (L) - 44,7 (L) - 125 9,2 - ­125 2,55 (L) 3,10 (L) 63,7 (L) 52,1 (L) 140 10,3 140 12,8
150 1,67 (L) 2,03 (L) 137 (L) 78,8 (L) 160 6,2 160 14,6
180 1,08 (L) 1,37 (L) 197 (L) 116 (L) 200 9,6 200 18,2
200 0,80 (L) 1,07 (L) 290 (L) 147 (L) 225 8,6 225 20,5

(L): long sensor version

8020, 8024, 8025, 8026 8041, 8045 External diameters and theoretical cross-sections

PVC PE / PP PVC PE / PP

D

PVC

[mm]

s

PVC

[mm]

D

PP

[mm]

s

PP

[mm]

English

25

Type S020

Technical data

6.4.7. K factors (in pulse/l) of the fusion spigots and welding sockets with radius for
measuring devices with a G2'' nut

When the dimensions of the pipe are slightly different from dimensions D and s given in the table, recalculate the K factor using one of
the formulae in chap. 6.4.2.

If the measuring device does not automatically convert the K factor, use the following conversion formulae before setting the para­meters of the device:

• K factor in pulse/US gallon = K factor in pulse/litre x 3.785

• K factor in pulse/UK gallon = K factor in pulse/litre x 4.546

Table 20: K factors, external diameters and theoretical cross sections of the welding sockets with radius, for measuring devices with a G2''

nut, and of the fusion spigots in plastic, used with a 8020, 8024, 8025 or 8026

Measuring device inserted 8020, 8024, 8025, 8026 External diameters and theoretical cross-sections

Material of the pipe

DN

50 13,0 (C) - - 60,3 2,0 - - - ­65 7,86 (C) 8,32 (C) 5,53 (C) 76,1 2,9 75 6,9 75 2,5

80 5,52 (C) 5,49 (C) 3,65 (C) 88,9 3,2 90 8,2 90 2,8
100 3,20 (C) 3,51 (C) 2,34 (C) 114,3 3,6 110 10 110 3,5
110 - - - - - - - - ­125 2,00 (C) 2,66 (L) - 139,7 4 140 12,8 - ­150 1,32 (C) 2,12 (L) - 168,3 4,5 160 14,6 - ­180 - - - - - 200 18,2 - ­200 0,72 (C) 0,98 (L) - 219,1 6,3 225 20,5 - ­250 0,50 (L) 0,63 (L) - 273 7,7 280 25,5 - ­300 0,35 (L) 0,42 (L) - 323,9 9,5 315 28,7 - -

350 0,26 (L) 0,30 (L) - 355,6 10,1 355 32,3 - ­400 - 0,23 (L) - - - 400 36,4 - -

Stainless

steel

PE / PP PVDF

D

steel

[mm]

s

steel

[mm]

D

PE/PP

[mm]

s

PE/PP

[mm]

D

PVDF

[mm]

s

PVDF

[mm]

26

English

Type S020

Technical data

Table 21: K factors, external diameters and theoretical cross-sections of welding sockets with radius and fusion spigots, in plastic, used with a

8041 or a 8045 with G2'' nut

Measuring

device inserted

Material of the

pipe

DN

8041, 8045 with sensor in

stainless steel

Stainless

steel

PE / PP PVDF

8041, 8045 with sensor in PVDF

Stainless

steel

PE / PP PVDF

External diameters and theoretical

cross-sections

D

steel

[mm]

s

[mm]

steel

D

PE/PP

[mm]

s

PE/PP

[mm]

50 11,6 (C) - - 13,8 (C) - - 60,3 2,0 - - - -

65 20,0 (C) 17,8 (C) 24,1 (C) 24,0 (C) 21,3 (C) 28,9 (C) 76,1 2,9 75 6,9 75 2,5

80 28,5 (C) 25,6 (C) 40,8 (C) 33,2 (C) 30,7 (C) 48,9 (C) 88,9 3,2 90 8,2 90 2,8
100 49,2 (C) 38,1 (C) 70,5 (C) 60,5 (C) 45,7 (C) 84,5 (C) 114,3 3,6 110 10 110 3,5
110 - - - - - - - - - - - ­125 78,0 (C) 81,7 (L) - 93,6 (C) 81,7 (L) - 139,7 4 140 12,8 - ­150 98,4 (C) 103 (L) - 118 (C) 103 (L) - 168,3 4,5 160 14,6 - ­180 - - - - - - - - 200 18,2 - ­200 210 (C) 224 (L) - 252 (C) 224 (L) - 219,1 6,3 225 20,5 - ­250 311 (L) 347 (L) - 311 (L) 347 (L) - 273 7,7 280 25,5 - ­300 447 (L) 510 (L) - 447 (L) 510 (L) - 323,9 9,5 315 28,7 - ­350 609 (L) 705 (L) - 609 (L) 705 (L) - 355,6 10,1 355 32,3 - ­400 - 931 (L) - - 931 (L) - - - 400 36,4 - -

(C): short sensor version
(L): long sensor version

D

PVDF

[mm]

s

PVDF

[mm]

English

27

Type S020

Technical data

6.4.8. K factors (in pulse/litre) for screw-ons

When the dimensions of your pipe are slightly different from dimensions D and s given in the table, recalculate the K factor using one

of the formulae in chap. 6.4.2.

If the measuring device does not automatically convert the K factor, use the following conversion formulae before setting the para­meters of the device:

• K factor in pulse/US gallon = K factor in pulse/litre x 3.785

• K factor in pulse/UK gallon = K factor in pulse/litre x 4.546

Table 22: K factors, external diameters and theoretical cross-sections of screw-ons

Measuring device inserted 8020, 8024, 8025, 8026 8041, 8045

Material of the pipe

DN

PVC PP / PE PVC PP / PE

100 4,83 (L) 5,29 (L) 33,0 (L) 30,4 (L) 110 8,1 110 10
110 3,45 (L) - 44,7 (L) - 125 9,2 125 11,4
125 2,55 (L) 3,10 (L) 63,7 (L) 52,1 (L) 140 10,3 140 12,8
150 1,67 (L) 2,12 (L) 137 (L) 78,8 (L) 160 6,2 160 14,6
180 1,08 (L) 1,37 (L) 197 (L) 116 (L) 200 9,6 200 18,2
200 0,80 (L) 1,07 (L) 290 (L) 147 (L) 225 8,6 225 20,5
250 - 0,63 (L) - 347 (L) - - 280 25,5
300 - 0,42 (L) - 510 (L) - - 315 28,7
350 - 0,30 (L) - 705 (L) - - 355 32,3
400 - 0,23 (L) - 931 (L) - - 400 36,4

(L): long sensor version

28

English

External diameters and theoretical

cross-sections

D

PVC

[mm]

s

PVC

[mm]

D

PE/PP

[mm]

s

PE/PP

[mm]

Type S020

Installation and commissioning

7. INSTALLATION AND
COMMISSIONING

7.1. Safety instructions

danger

Risk of injury due to high pressure in the installation.

• Stop the circulation of fluid, cut off the pressure and drain the
pipe before loosening the process connections.

Risk of injury due to high fluid temperatures.

• Use safety gloves to handle the fitting.

• Stop the circulation of fluid and drain the pipe before loosening
the process connections.

Risk of injury due to the nature of the fluid.

• Respect the prevailing regulations on accident prevention and safety
relating to the use of hazardous products.

Warning

Risk of injury due to non-conforming installation.

• Fluidic installation can only be carried out by qualified and autho­rised personnel with the appropriate tools.

• Observe the installation instructions for the measuring device
inserted into the fitting.

Risk of injury due to an uncontrolled restart.

• Ensure that the restart of the installation is controlled after any
interventions on it.

Warning

Risk of injury if the fluid pressure / temperature dependency
is not respected.

• Take into account the fluid pressure / temperature dependency
according to the materials from which the fitting is made (see
Fig. 5) and to the measuring device used (see the relevant user
manual).

• Comply with the Pressure Directive 97/23/EC.

Warning

Danger due to non-conforming commissioning.

Non-conforming commissioning may lead to injuries and damage
the fitting and its surroundings.

• Before commissioning, make sure that the staff in charge have
read and fully understood the contents of these operating
instructions.

• In particular, observe the safety recommendations and intended
use.

• The installation must only be commissioned by suitably trained
staff.

English

29

Type S020

Installation and commissioning

P (bar)

16
15
14
13
12

PVDF

11
10

9
8

PVC + PP
7
6
5
4
3
2
1
0

-20 0 +20 +40 +60 +80 +100 +120

1)

Except DN100 for measuring devices with clamp connection

Metal

(PN16)

PVC (PN10)

PP (PN10)

1)

DN100 for measuring

devices with clamp connection

(PN10)

PVDF (PN10)

+150

T (°C)

Fig. 5: Fluid pressure / temperature dependency curves for T

fittings used on their own

7.2. Installation onto the pipe

7.2.1. Recommandations for installing the
S020 fitting on the pipe

→ To measure the pH or the oxidation reduction potential, install

a U-shaped bypass in order to prevent the electrode drying out
and to allow calibration without stopping the process.

Fig. 6: Bypass installation of the fitting

→ For measuring the flow and depending on the design of the

pipes, respect the minimum distances in accordance with the
standard EN ISO 5167-1, from which the diagrams in Fig. 7 are
excerpted.

30

English