optibar accessories · 6.5 oval flange adapter ..... .46 6.6 gauge snubber ..... .. 47 ....

OPTIBAR ACCESSORIESOPTIBAR ACCESSORIESOPTIBAR ACCESSORIESOPTIBAR ACCESSORIES Technical DatasheetTechnical DatasheetTechnical DatasheetTechnical Datasheet

Accessories for OPTIBAR pressure transmitter

• Valves and manifolds• Flange adapter• Condensate pots• Connecting pipes and other accessories

© KROHNE 10/2014 - 4003910401 - TD OPTIBAR Accessories R01 en

CONTENTS

2 www.krohne.com 10/2014 - 4003910401 - TD OPTIBAR Accessories R01 en

OPTIBAR ACCESSORIES

1 Valves 4

1.1 Manometer valve .............................................................................................................. 41.2 Ordering information for manometer valves ................................................................... 81.3 Barstock valves ................................................................................................................ 91.4 Ordering information for barstock valves...................................................................... 131.5 Valve accessories ........................................................................................................... 14

2 Manifolds 15

2.1 Manifolds ........................................................................................................................ 152.2 Ordering information for manifolds ............................................................................... 202.3 Manifolds for steam and HT steam................................................................................ 212.4 Ordering information for manifolds for steam and HT steam....................................... 262.5 Manifold accessories...................................................................................................... 27

3 Flange adapter 29

3.1 Versions of flange adapter ............................................................................................. 293.2 Ordering information for flange adapter ....................................................................... 30

4 Condensate pots 31

4.1 Versions of condensate pot ............................................................................................ 314.2 Ordering information for condensate pots .................................................................... 34

5 Connecting pipes 35

5.1 Connecting pipes and syphons....................................................................................... 355.1.1 Straight and curved connecting pipes .................................................................................. 385.1.2 Syphons in U shape............................................................................................................... 395.1.3 Syphons in circular shape..................................................................................................... 405.1.4 Syphons ................................................................................................................................. 41

5.2 Ordering information for connecting pipes and syphons .............................................. 42

6 General accessories 43

6.1 Fittings – female and male............................................................................................. 436.2 Ordering information for fittings.................................................................................... 446.3 Sealing o-ring acc. to EN 837-1 ..................................................................................... 456.4 Blind plug........................................................................................................................ 456.5 Oval flange adapter ........................................................................................................ 466.6 Gauge snubber ............................................................................................................... 47

CONTENTS

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OPTIBAR ACCESSORIES

7 Appendix 48

7.1 Typical measurement setups (hook-ups) ...................................................................... 487.1.1 Pressure measurement – Direct mounting – Gaseous ....................................................... 487.1.2 Pressure measurement – Direct mounting – Gaseous/liquid ............................................. 507.1.3 Pressure measurement – Direct mounting – Liquid/vaporous ........................................... 517.1.4 Pressure measurement – Direct mounting – Vaporous ...................................................... 527.1.5 Differential pressure measurement – Direct mounting – Gaseous .................................... 547.1.6 Differential pressure measurement – Rack mounting – Gaseous ...................................... 557.1.7 Differential pressure measurement – Rack mounting – Liquid .......................................... 567.1.8 Differential pressure measurement – Rack mounting – Vaporous..................................... 57

7.2 Material designations..................................................................................................... 58

8 Notes 59

1 VALVES

4

OPTIBAR ACCESSORIES

www.krohne.com 10/2014 - 4003910401 - TD OPTIBAR Accessories R01 en

1.1 Manometer valve

Manometer valves are mounted as shut-off valves in front of pressure gauges with and without test connection. A test connection later allows a simple check of the measuring device.

All manometer valves are designed for a nominal pressure of 400 bar / 5801 psi.Valves with PN640 are available on request. The valve body is die forged. The steel surface is phosphated.

1 Cleaned and degreased version for oxygen is available on request.

Shut-off valve similar to DIN 16270 design A, version P

Shut-off valve acc. to DIN 16270 design B with swivel female and mounting bracket, version M1

Shut-off valve acc. to DIN 16271 design B with swivel female and mounting bracket and test connection, version M2

Shut-off valve acc. to DIN 16272 design B with swivel female, shaft and remote lockable test connection M20x1.5, version N

Individual parts Steel Stainless steel 1

Housing 1.0460 / C22.8-10...+120°C / +14...+248°F

1.4571 / 316Ti-20...+200/250°C /-4...+392/482°F

Valve stem, valve needle 1.4104 / 430F 1.4571 / 316Ti

Packing PTFE up to +200°C / +392°F

Union nut, females, bleed screw Steel Stainless steel

Handwheel Plastic

VALVES 1

5

OPTIBAR ACCESSORIES

www.krohne.com10/2014 - 4003910401 - TD OPTIBAR Accessories R01 en

Shut-off valve similar to DIN 16270 design A, version P

Dimensions [mm / inch]

Version P1: shut-off valve acc. to DIN 16270 design A with adjusting nut

Version P2: shut-off valve with NPT thread

Version a b

P1 100 / 3.94 87 / 3.43

P2 106 / 4.17

Version Connections Comments

Input, process Output, transmitter

P1 G1/2 male G1/2 swivel female With bleed screw

P2 1/2 NPT male 1/2 NPT female

Version Order code

P1 VGKV4 Px231 ...

P2 VGKV4 Px101 ...

1 VALVES

6

OPTIBAR ACCESSORIES


Shut-off valve acc. to DIN 16270 and DIN 16271 design B with swivel female and mounting bracket, version M


Version M1: shut-off valve acc. to DIN 16270 design B Version M2: shut-off valve acc. to DIN 16271 design B with test connection

a b

125 / 4.92 87 / 3.43



M1 G1/2 male G1/2 swivel female With bleed screw

M2 With bleed screw and test connection M20x1.5

Version Order code

M1 VGKV4 Mx231 ...

M2 VGKV4 Mx23M ...

VALVES 1

7

OPTIBAR ACCESSORIES


Shut-off valve acc. to DIN 16272 design B with swivel female, shaft and remote lockable test connection M20x1.5, version N


Ordering information for separate mounting brackets

Version N: shut-off valve acc. to DIN 16272 design B with swivel female, shaft and remote lockable test connection M20x1.5

a b

125 / 4.92 190 / 7.48



N G1/2 male G1/2 swivel female With test connection M20x1.5

Version Order code

N VGKV4 Nx23M ...

Item number Item

XGKV5 12201 Mounting brackets made of stainless steel for manometer valves design B, wall mounting and 2" pipe mounting

1 VALVES

8

OPTIBAR ACCESSORIES


1.2 Ordering information for manometer valves

VGKV 4 VersionVersionVersionVersion

P Manometer shut-off valve (design A)

M Manometer shut-off valve (design B)

N Manometer double shut-off valve (design B)

MaterialMaterialMaterialMaterial

2 Steel 1.0460 / C22.8

4 Stainless steel 1.4571 / 316Ti

Input (from process)Input (from process)Input (from process)Input (from process)

1 1/2 NPT, male (only valid for version P)

2 G1/2, male

Output (to transmitter)Output (to transmitter)Output (to transmitter)Output (to transmitter)

0 1/2 NPT, female (only valid for version P)

3 G1/2, female

Venting / test connectionVenting / test connectionVenting / test connectionVenting / test connection

1 Bleed screw (valid for version P and M)

M M20x1.5 test connection (valid for version M and N)

MarkingMarkingMarkingMarking

0 Without

1 Tag Plate (1.4404)

Sealing, screws, materialSealing, screws, materialSealing, screws, materialSealing, screws, material

0 Without

P PTFE sealing o-ring; DIN EN 837-1

T 1.4571 sealing o-ring; DIN EN 837-1

U CU sealing o-ring; DIN EN 837-1

AccessoriesAccessoriesAccessoriesAccessories

0 Without

M Mounting bracket (valid for version M and N)

VGKVVGKVVGKVVGKV 4 0 0 Order codeOrder codeOrder codeOrder code

VALVES 1

9

OPTIBAR ACCESSORIES


1.3 Barstock valves

Barstock valves are mounted as shut-off valves in front of pressure gauges. They are designed as single or double valves.

All barstock valves are designed for a nominal pressure of PN420/DN5. The valve housing is formed from bar stock. All connection threads are designed as male and female threads. All valves are made from the material 1.4404 / 316L.

Single shut-off valve, version 0 Block & bleed valve, version 1 Block & bleed valve in compact version, version 2

Individual parts Material Special features

Housing 1.4404 / 316L • External stem thread• Cold rolled valve stem with back

seat and crimped valve needle• Anti tamper head (optional)

Stem guide 1.4401 / 316

Valve stem 1.4404 / 316L

Valve needle 1.4571 / 316Ti

Packing PTFE up to +200°C / +392°FPure graphite up to +550°C / +1022°F

Stem nut 1.4301

T-handle Stainless steel

Pressure/temperature rating (pressure p in bar and psi; temperature T in °C and °F)

1 PTFE packing2 Pure graphite packing

1 VALVES

10

OPTIBAR ACCESSORIES


Shut-off valve PN420/DN5, version 0


Version 0a: shut-off valve with 2 females

Version 0b: shut-off valve with female and male

Version 0c: shut-off valve with 2 males and bleed screw

Version a b c

0a 66 / 2.60 Ø 1 1/4" 74 / 2.91

0b 83 / 3.27 - -

0c 100 / 3.94 - -



0a 1/2 NPT female Without bleed screw

0b 1/2 NPT male 1/2 NPT female With and without bleed screw

0c 1/2 NPT male With bleed screw

Version Order code

0a VGKV4 0300 ...

0b VGKV4 0310 ...

0c VGKV4 0311 ...

VALVES 1

11

OPTIBAR ACCESSORIES


Block & bleed valve, PN420/DN5, version 1


Version 1a: block & bleed valve with male and female and bleed screw

Version 1b: block & bleed valve with 2 females and bleed screw

Version a b c

1a 114 / 4.49 - -

1b 97 / 3.82 Ø 1 1/4" 148 / 5.83



1a 1/2 NPT male 1/2 NPT female 1/4 NPT female with screw plug for testing/venting

1b 1/2 NPT female

1c 1/2 NPT female 1/2 NPT male

1d 1/2 NPT male

Version Order code

1a VGKV4 1310 ...

1b VGKV4 1300 ...

1c VGKV4 1301 ...

1d VGKV4 1311 ...

1 VALVES

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OPTIBAR ACCESSORIES


Block & bleed valve in compact version, version 2


Version 2a: block & bleed valve in compact version with G1/2 swivel female and 1/2 NPT female

Version 2b: block & bleed valve in compact version with 2 females

e f

Version a b c d e f

2a - - 101 / 3.98 - - -

2b 118 / 4.65 31.5 / 1.24 90 / 3.54 Ø 6.4 / 0.25 50 / 1.97 63.5 / 2.5



2a 1/2 NPT female G1/2 swivel female 1/4 NPT female with screw plug for testing/venting

2b 1/2 NPT female

Version Order code

2a VGKV4 2303 ...

2b VGKV4 2300 ...

VALVES 1

13

OPTIBAR ACCESSORIES


1.4 Ordering information for barstock valves


0 Shut-off valve

1 Block & bleed valve

2 Block & bleed valve in compact version


3 1.4404 / 316L


0 1/2 NPT female

1 1/2 NPT male


0 1/2 NPT female (valid for all versions)

1 1/2 NPT male (valid for version 0 and 1)

3 G1/2 female (valid for version 2)

PackingPackingPackingPacking

P PTFE (up to +200°C / +392°F)

G Pure graphite (up to +550°C / +1022°F)


0 Without

1 Bleed screw (valid for version 0)

2 1/4 NPT female with screw plug (valid for version 1 and 2)


0 Without



0 Without (valid for version 0 and 1)

P PTFE sealing o-ring; DIN EN 837-1(valid for version 2)

T 1.4571 sealing o-ring; DIN EN 837-1(valid for version 2)

U CU sealing o-ring; DIN EN 837-1(valid for version 2)


0 Without

N Mounting bracket, single and double valve (valid for version 0 and 1)

P Mounting bracket, double valve (valid for version 2)

VGKVVGKVVGKVVGKV 4 3 0 Order codeOrder codeOrder codeOrder code

1 VALVES

14

OPTIBAR ACCESSORIES


1.5 Valve accessories

Mounting brackets


A mounting bracket set contains:• Mounting bracket made of stainless steel• U retaining clamp• Washers Ø 8.4 mm / 0.33"• Hexagon nut, M8• Screws for mounting the manifold on the bracket where necessary.


Mounting brackets for shut-off valves, design 1 to 3 with square 1 1/4" valve body

Mounting brackets for block & bleed valves in compact version

Dimensions of the pipe bracket and wall bracket

a b

72 / 2.83 100 / 3.94

Item number Item

XGKV5 12202 Mounting brackets for shut-off valves and block & bleed valves

XGKV5 12203 Mounting brackets for block & bleed valves in compact version

MANIFOLDS 2

15

OPTIBAR ACCESSORIES


2.1 Manifolds

3- and 5-valve manifolds are suitable for shutting off the impulse lines and for mounting differential pressure measuring devices. These manifolds are suitable for direct flange mounting according to IEC 61518. They have standard external stem threads and 1/2 NPT connection threads.

All manifolds are designed for a nominal pressure of PN420/DN5.The valve body is formed from bar stock. All valves are made from the material 1.4404 / 316L.

3-valve manifold, version 3 5-valve manifold with venting, version 5

3-valve manifold in double flange version, version 4



Housing 1.4404 / 316L • External stem thread• Cold rolled valve stem with back seat

and crimped valve needleStem guide 1.4401 / 316

Valve spindle 1.4404 / 316L

Valve needle 1.4571 / 316Ti


Stem nut 1.4301

T-handle Stainless steel


1 PTFE packing2 Pure graphite packing

2 MANIFOLDS

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OPTIBAR ACCESSORIES


3-valve manifold, version 3


Version 3a: 3-valve manifold without venting

Version a b c d e f

3 217 / 8.54 80 / 3.15 40 / 1.57 31.5 / 1.24 M10 117 / 4.61



3a 1/2 NPT female IEC 61518 design A Without venting

3b With venting

Version Order code

3a VGKV4 3304x 0...

3b VGKV4 3304x 2...

e

f

MANIFOLDS 2

17

OPTIBAR ACCESSORIES




Without venting

Version 4b: 3-valve manifold in double flange version with venting With venting

Version a

4 199 / 7.83



4a Groove Ø 18.5 mm / 0.73" acc. to IEC 61518

IEC 61518 design A Without venting

4b With venting, 1/4 NPT female

Version Order code

4a VGKV4 4344x 0...

4b VGKV4 4344x 2...

2 MANIFOLDS

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OPTIBAR ACCESSORIES


5-valve manifold, version 5


Version 5: 5-valve manifold with venting

a b c d e f

289 / 11.38 105 / 4.13 80 / 3.15 31.5 / 1.24 M10 117 / 4.61

Version Connections


5 1/2 NPT female IEC 61518 design A

Version Order code

5 VGKV4 5304x 0...

e

f

MANIFOLDS 2

19

OPTIBAR ACCESSORIES




Version 6: 5-valve manifold in double flange version with venting

a b c d

219 / 8.62 122 / 4.80 117.5 / 4.63 25 / 0.98

Version Connections


6 Groove Ø 18.5 mm / 0.73" acc. to IEC 61518

IEC 61518 design A

Version Order code

6 VGKV4 6344x 0...

2 MANIFOLDS

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OPTIBAR ACCESSORIES


2.2 Ordering information for manifolds


3 3-valve manifold

4 3-valve manifold in double flange version

5 5-valve manifold

6 5-valve manifold in double flange version


3 1.4404 / 316L


0 1/2 NPT female (valid for version 3 and 5)

4 IEC 61518 A (valid for version 4 and 6)


4 IEC 61518 A


P PTFE (up to +200°C / +392°F)

G Pure graphite (up to +550°C / +1022°F)


0 Without (valid for version 3 and 4)

2 1/4 NPT with screw plug (valid for version 3, 4, 5 and 6)


0 Without



0 Without

1 PTFE; 7/16-20 UNF 1"; CS (valid for version 4)

2 FKM 90; 7/16-20 UNF 1"; CS (valid for version 4)

3 PTFE; 7/16-20 UNF 1"; SST (valid for version 4)

4 FKM 90; 7/16-20 UNF 1"; SST (valid for version 4)

5 PTFE; 7/16-20 UNF 1 1/2"; CS (valid for version 6)

6 FKM90; 7/16-20UNF 1 1/2"; CS (valid for version 6)

7 PTFE; 7/16-20 UNF 1 1/2"; SST (valid for version 6)

8 FKM90; 7/16-20 UNF 1 1/2"; SST (valid for version 6)

A PTFE; 7/16-20 UNF 1 3/4"; CS (valid for version 3 and 5)

B FKM90; 7/16-20 UNF 1 3/4"; CS (valid for version 3 and 5)

C PTFE; 7/16-20 UNF 1 3/4"; SST (valid for version 3 and 5)

D FKM90; 7/16-20UNF 1 3/4"; SST (valid for version 3 and 5)


0 Without

R Mounting bracket for 3- and 5-valve manifold, U shape

S Mounting bracket for 3- and 5-valve manifold, L shape

T Mounting bracket for 3- and 5-valve manifold in double flange version, H shape

VGKVVGKVVGKVVGKV 4 3 4 0 Order codeOrder codeOrder codeOrder code

MANIFOLDS 2

21

OPTIBAR ACCESSORIES


2.3 Manifolds for steam and HT steam

All manifolds for steam are designed for a nominal pressure of PN420/DN5. The valve housing is die forged. The surface is phosphated.

3-valve manifold for steam, version T 5-valve manifold for steam, version V 5-valve manifold for HT steam, version W


Housing 1.0460 • Internal stem thread• Replaceable valve seat• Cold rolled valve stem with back seat

and crimped valve needle

Stem guide 1.0501

Valve seat 1.4571 / 316Ti

Valve spindle 1.4104

Valve needle 1.4122


Union nut Steel

Weld nozzle 1.5415

Handwheel Plastic

2 MANIFOLDS

22

OPTIBAR ACCESSORIES



1 PTFE packing2 Pure graphite packing3 Pure graphite packing, external blow-off valve (version W)

MANIFOLDS 2

23

OPTIBAR ACCESSORIES


3-valve manifold for steam, version T


Version T1: 3-valve manifold for steam with single ferrule tube fitting

Version T2: 3-valve manifold for steam with weld nozzle

ef

g

Version a b c d e f g

T1 72 / 2.83 108 / 4.25 225 / 8.86 41 / 1.16 M10 - -

T2 - - - - - 50 / 1.97 Ø 14 / 0.55



T1 Single ferrule tube fitting for pipe diameter Ø 12 mm / 0.47"

IEC 61518 design A Without blow-off valve

T2 Weld nozzle for pipe Ø 14 x 2.5 mm / 0.55 x 0.1"

Version Order code

T1 VGKV4 T2E4 ...

T2 VGKV4 T2S4 ...

2 MANIFOLDS

24

OPTIBAR ACCESSORIES


5-valve manifold for steam, version V


Version V1: 5-valve manifold for steam with single ferrule tube fitting

Version V2: 5-valve manifold for steam with weld nozzle Ø 14 x 2.5 mm / 0.55 x 0.1"

Socket wrench with T-handle

Version a b c d e f g h i k

V1 252 / 9.92

175 / 6.89

108 / 4.25

72 / 2.83

125 / 4.92

41 / 1.61

M10 7 / 0.28

- -

V2 - - - - - - - - 50 / 1.97

Ø 14 / 0.55



V1 Single ferrule tube fitting for pipe diameter Ø 12 mm / 0.47"

IEC 61518 design A With blow-off valve

V2 Weld nozzle for pipe diameter Ø 14 x 2.5 mm / 0.55 x 0.1"

Version Order code

V1 VGKV4 V2E4 ...

V2 VGKV4 V2S4 ...

fg

h

e

i

MANIFOLDS 2

25

OPTIBAR ACCESSORIES


5-valve manifold for HT steam, version W


Version W: 5-valve manifold for HT steam with external blow-off valves (up to +550°C / +1022°F)

Socket wrench with T-handle

a b c d e f g h

72 / 2.83 M10 5 / 0.2 151 / 5.94 Ø 11 / 0.43 230 / 9.06 170 / 6.69 167 / 6.57



W Butt weld connection for pipe diameterØ 14 x 2.5 mm / 0.55 x 0.1"

IEC 61518 design A With blow-off valve


Manifold DN5 Blow-off valve DN8

Housing 1.0460 1.5415 • Manifold: internal stem thread• Blow-off valves: external stem

thread• Replaceable valve seat• Cold rolled valve stem with back

seat and crimped valve needle• Accessories: 1 socket wrench

with T-handle

Stem guide 1.0501 1.7709

Valve seat 1.4571 / 316Ti 1.4021

Valve stem 1.4104 1.4021

Valve needle 1.4122 1.4122

Packing PTFE up to +200°C / +392°F

Pure graphite up to +550°C / +1022°F

Union nut Steel -

Stem nut - 2.0550

h

g

f

e

2 MANIFOLDS

26

OPTIBAR ACCESSORIES


2.4 Ordering information for manifolds for steam and HT steam

Version Order code

W VGKV4 W2S4 ...


T Steam, 3-valve manifold, forged, DN5

V Steam, 5-valve manifold, forged, DN5

W HT steam, 5-valve manifold, forged, DN5


2 1.0460 / C22.8


S Weld connection Ø 14 x 2.5 mm / 0.55 x 0.1"

E Single ferrule Ermeto 12s


4 IEC 61518 A


P PTFE (up to +200°C / +392°F)

G Pure graphite (up to +300°C / +572°F for version T and V;up to +550°C / +1022°F for version W)


0 Without (valid for version T)

A Blow-off valve (Ermeto 14s) (valid for version W)

B Blow-off valve weld connection Ø 14 x 2.5 mm / 0.55 x 0.1" (valid for version V)


0 Without



0 Without


0 Without

R Mounting bracket for 3- and 5-valve manifold, U shape

VGKVVGKVVGKVVGKV 4 2 4 0 0 Order codeOrder codeOrder codeOrder code

MANIFOLDS 2

27

OPTIBAR ACCESSORIES


2.5 Manifold accessories

Mounting brackets U shape


Mounting brackets L shape


Mounting brackets for 3- and 5-valve manifolds and manifolds for steam (left),U shape

Matching wall bracket/pipe holder

a b

Manifolds, U shape 55 / 2.17 72 / 2.83

Mounting brackets for 3- and 5-valve manifolds, L shape


a b c

Manifolds, L shape 25 / 0.98 72 / 2.83 52 / 2.05

2 MANIFOLDS

28

OPTIBAR ACCESSORIES


Mounting brackets H shape


A mounting bracket set contains:


Mounting brackets for 3- and 5-valve manifolds in double flange version, H shape


a b c

Manifolds, H shape 25 / 0.98 72 / 2.83 52 / 2.05

Content Manifolds,U shape

Manifolds,L shape

Manifolds,H shape

Mounting bracket made of stainless steel U bracket L bracket H bracket

U retaining clamp 1x 2x 2x

Washers Ø 8.4 mm / 0.33" 4x 4x 4x

Hexagon nut, M8 4x 4x 4x

Screws for mounting the manifold 2x 2x 2x

Item number Item

XGKV5 12204 Mounting brackets for 3- and 5-valve manifolds and manifolds for steam, U shape

XGKV5 12205 Mounting brackets for 3- and 5-valve manifolds, L shape

XGKV5 12206 Mounting brackets for 3- and 5-valve manifolds in double flange version, H shape

FLANGE ADAPTER 3

29

OPTIBAR ACCESSORIES


3.1 Versions of flange adapter

Flange adapters are used as a link between the pipeline and instrumentation. The compact design makes additional connection parts superfluous.

All flange connections for the process are made in the following dimensions:• acc. to EN 1092-1 from DN25 to DN80 and PN40 as well as• acc. to ASME B16.5 from 1" to 3" and class 600

Version N and S:with screw-in thread

Version P and T:with swivel female, short

Version R and U:with swivel female, welded

Version Connections


N 1" RF / class 6002" RF / class 6003" RF / class 600

G1/2 or 1/2 NPT female

P G1/2 swivel female, short

R G1/2 swivel female, welded

S DN25 B1 / PN40DN50 B1 / PN40DN80 B1 / PN40

G1/2 or 1/2 NPT female

T G1/2 swivel female, short

U G1/2 swivel female, welded

Flange Material

EN flanges 1.4571 / 316Ti

ASME flanges 1.4404 / 316L

Version Order code

N VGKW4 N3.. ...

S VGKW4 S4.. ...

P VGKW4 P4.. ...

T VGKW4 T4.. ...

R VGKW4 R4.. ...

U VGKW4 U4.. ...

3 FLANGE ADAPTER

30

OPTIBAR ACCESSORIES


3.2 Ordering information for flange adapter

VGKW 4 VersionVersionVersionVersion

N ASME flange adapter with screw-in thread

P ASME flange adapter with swivel female

R ASME flange adapter with swivel female, long version

S EN flange adapter with screw-in thread

T EN flange adapter with swivel female

U EN flange adapter with swivel female, long version


3 1.4404 / 316L (valid for version N, P and R)

4 1.4571 / 316Ti (valid for version S, T and U)


G 1" RF, class 600 acc. to ASME B16.5 (valid for version N, P and R)

H 2" RF, class 600 acc. to ASME B16.5 (valid for version N, P and R)

K 3" RF, class 600 acc. to ASME B16.5 (valid for version N, P and R)

L DN25, PN40 acc. to EN 1092-1 (valid for version S, T and U)

M DN50, PN40 acc. to EN 1092-1 (valid for version S, T and U)

N DN80, PN40 acc. to EN 1092-1 (valid for version S, T and U)


0 1/2 NPT female (valid for version N and S)

3 G1/2 female

OptionsOptionsOptionsOptions

0 Without

N NACE MR0175 / ISO 15156 (valid for version N, P and R)

B Cleaned and degreased for oxygen applications


0 Without


VGKWVGKWVGKWVGKW 4 0 0 0 0 Order codeOrder codeOrder codeOrder code

CONDENSATE POTS 4

31

OPTIBAR ACCESSORIES


4.1 Versions of condensate pot

Condensate pots are essential for accurate measurement of steam using the differential pressure method.

Condensate pot, version X Condensate pot, version Y

Pressure/temperature rating for condensate pots in version X for material 1.5415(pressure p in bar and psi; temperature T in °C and °F)

1 PN2502 PN160

4 CONDENSATE POTS

32

OPTIBAR ACCESSORIES


Pressure/temperature rating for condensate pots in version Y for PN400(pressure p in bar and psi; temperature T in °C and °F)

1 1.73832 1.5415

Pressure/temperature rating for condensate pots in version Y for PN500(pressure p in bar and psi; temperature T in °C and °F)

1 1.73832 1.5415

CONDENSATE POTS 4

33

OPTIBAR ACCESSORIES



Condensate pot, version X Condensate pot, version Y

Version a b c

X 100 / 3.94 - -

Y 110 / 4.33 65 / 2.56 35 / 1.38

Version Connections PN [bar] Volume [cm3]

Material

Input, d1 Output, d2

X G1/2 male DIN 19207 type R G1/2 male DIN 19207 type V 160 250 1.5415

X Ø 21.3 x 6.3 mm / 0.84 x 0.25" Ø 21.3 x 6.3 mm / 0.84 x 0.25" 250 250 1.5415

X Ø 33.7 x 4.5 mm / 1.3 x 0.18" Ø 24.0 x 7.1 mm / 0.9 x 0.28" 250 700 1.5415

Y Ø 21.3 x 3.2 mm / 0.84 x 0.13" Ø 21.3 x 3.2 mm / 0.84 x 0.13" 400 20 1.5415

Y Ø 21.3 x 6.3 mm / 0.84 x 0.25" Ø 21.3 x 6.3 mm / 0.84 x 0.25" 500 20 1.5415

Y Ø 24.0 x 7.1 mm / 0.9 x 0.28" Ø 24.0 x 7.1 mm / 0.9 x 0.28" 500 20 1.5415

Y Ø 24.0 x 7.1 mm / 0.9 x 0.28" Ø 24.0 x 7.1 mm / 0.9 x 0.28" 500 20 1.7383

Version Order code

X VGKW4 X...

Y VGKW4 Y...

4 CONDENSATE POTS

34

OPTIBAR ACCESSORIES


4.2 Ordering information for condensate pots


X Condensate pot, large

Y Condensate pot, small


6 1.5415

8 1.7383 (only valid for version Y)


2 G1/2 male

T Weld connection Ø 21.3 x 3.2 mm / 0.84 x 0.13"

U Weld connection Ø 21.3 x 6.3 mm / 0.84 x 0.25"

V Weld connection Ø 24.0 x 7.1 mm / 0.9 x 0.28"

W Weld connection Ø 33.7 x 4.5 mm / 1.3 x 0.18"


2 G1/2 male

T Weld connection Ø 21.3 x 3.2 mm / 0.84 x 0.13"

U Weld connection Ø 21.3 x 6.3 mm / 0.84 x 0.25"

V Weld connection Ø 24.0 x 7.1 mm / 0.9 x 0.28"

Volume and pressure ratingVolume and pressure ratingVolume and pressure ratingVolume and pressure rating

A 160 bar; 250 cm3

B 250 bar; 250 cm3

C 250 bar; 700 cm3

E 400 bar; 20 cm3

F 500 bar; 20 cm3


0 Without


VGKWVGKWVGKWVGKW 4 0 0 0 0 Order codeOrder codeOrder codeOrder code

CONNECTING PIPES 5

35

OPTIBAR ACCESSORIES


5.1 Connecting pipes and syphons

Connecting pipes and syphons are used for the mounting of pressure gauges for the measurement of liquids, gases and steam.

Materials for straight and curved connecting pipes

Straight and curved connecting pipesVersion A and B

Syphons inU shapeVersion C and D

Syphons in circular shapeVersion E and F

Syphon, compact versionVersion G

Version Individual parts

Material Special features

A, B Housing 1.0345or1.4571 / 316Ti

• Steel, stainless steel• Phosphated steel surface• Adjusting nut acc. to DIN 16283

Pressure/temperature rating for straight connecting pipes, version A(pressure p in bar and psi; temperature T in °C and °F)

1 Steel 1.03452 Stainless steel 1.4571 / 316Ti

5 CONNECTING PIPES

36

OPTIBAR ACCESSORIES


Materials for syphons

Version Individual parts Material Special features

Steel Stainless steel

C to F Pipe Ø 20 x 2.6 mm / 0.79 x 0.1"

1.0345 1.4571 / 316Ti • Steel, stainless steel• Phosphated steel

surface for versions E1 to E4, for version F steel surface is oiled

• Adjusting nut acc. to DIN 16283

Pipe connector Steel 1.4571 / 316Ti

G Housing - 1.4571 / 316Ti -

Pressure/temperature rating for curved connecting pipes, version B as well as syphons in U shape and circular shape, version C to F; PN160(pressure p in bar and psi; temperature T in °C and °F)

1 Steel 1.03452 Stainless steel 1.4571 / 316Ti

CONNECTING PIPES 5

37

OPTIBAR ACCESSORIES


Pressure/temperature rating for syphons, version G; PN420(pressure p in bar and psi; temperature T in °C and °F)

1 Stainless steel 1.4571 / 316Ti

5 CONNECTING PIPES

38

OPTIBAR ACCESSORIES


5.1.1 Straight and curved connecting pipes


Version A: straight Version B: curved

Version a b

A 100 / 3.94 -

B 100 / 3.94 100 / 3.94



A Ø 20 x 2.6 mm / 0.79 x 0.1", straight

G1/2 swivel female WS 27

B Ø 20 x 2.6 mm / 0.79 x 0.1", 90° curved

Version Order code

A VGKW4 A...

B VGKW4 B...

CONNECTING PIPES 5

39

OPTIBAR ACCESSORIES


5.1.2 Syphons in U shape


Version C1 to C4 Version D

Version a b c

C1 180 / 7.09 155 / 6.10 200 / 7.87

C2 145 / 5.71

C3 180 / 7.09

C4 145 / 5.71

D 253 / 9.96 - -

Version Connections Design

Input, process, d1 Output, transmitter, d2

C1 G1/2 male G1/2 adjusting nut Design A, similar to DIN 16282

C2 Weld connectionØ 20 x 2.6 mm / 0.79 x 0.1"

G1/2 adjusting nut Design B, similar to DIN 16282

C3 1/2 NPT male 1/2 NPT female -

C4 Weld connectionØ 20 x 2.6 mm / 0.79 x 0.1"

1/2 NPT female -

D G1/2 male G1/2 female Standard without offset

Version Order code

C1 VGKW4 Cx23 ...

C2 VGKW4 CxT3 ...

C3 VGKW4 Cx10 ...

C4 VGKW4 CxT0 ...

D VGKW4 Dx23 ...

5 CONNECTING PIPES

40

OPTIBAR ACCESSORIES


5.1.3 Syphons in circular shape


Version E1 to E4 Version F

Version a c

E1 145 / 5.71 225 / 8.86

E2 110 / 4.33 240 / 9.45

E3 145 / 5.71 275 / 10.83

E4 110 / 4.33 240 / 9.45

F 115 / 4.53 230 / 9.06

Version Connections Design

Input, process, d1 Output, transmitter, d2

E1 G1/2 male G1/2 adjusting nut Design C, similar to DIN 16282

E2 Weld connectionØ 20 x 2.6 mm / 0.79 x 0.1"

G1/2 adjusting nut Design D, similar to DIN 16282

E3 1/2 NPT male 1/2 NPT female -

E4 Weld connectionØ 20 x 2.6 mm / 0.79 x 0.1"

1/2 NPT female -

F G1/2 male G1/2 male Standard

Version Order code

E1 VGKW4 Ex23 ...

E2 VGKW4 ExT3 ...

E3 VGKW4 Ex10 ...

E4 VGKW4 ExT0 ...

F VGKW4 Fx22 ...

CONNECTING PIPES 5

41

OPTIBAR ACCESSORIES


5.1.4 Syphons

Compact syphon with integrated damping function


Version G1: with 1/2 NPT female Version G2: with G1/2 swivel female and damping function

Sectional view of version G2: with G1/2 swivel female and damping function

Version G1 Version G2

Version a b

G1 110 / 4.33 WS 27

G2 120 / 4.72

Version Connections


G1 1/2 NPT male 1/2 NPT female

G2 G1/2 male G1/2 swivel female

Version Order code

G1 VGKW4 G410 ...

G2 VGKW4 G423 ...

5 CONNECTING PIPES

42

OPTIBAR ACCESSORIES


5.2 Ordering information for connecting pipes and syphons


A Connection pipe, straight, version A

B Connection pipe, curved, version B

C Syphon, U shape, version C1 to C4

D Syphon, U shape, version D

E Syphon, circular shape, version E1 to E4

F Syphon, circular shape, version F

G Syphon, compact, version G1 and G2


1 1.0345 (valid for version A to F)

4 1.4571 / 316Ti (valid for version A to G)


1 1/2 NPT male

2 G1/2 male

S Weld connection Ø 20 x 2.6 mm / 0.79 x 0.1"


0 1/2 NPT female

2 G1/2 male

3 G1/2 female


0 Without


VGKWVGKWVGKWVGKW 4 0 0 0 0 0 Order codeOrder codeOrder codeOrder code

GENERAL ACCESSORIES 6

43

OPTIBAR ACCESSORIES


6.1 Fittings – female and male

Fittings Sealing o-ring acc. to EN 837-1

Blind plug Oval flange adapter Gauge snubber

Version 1: to be welded in Version 2: male/female

Version 3: double male

Version 4: double female

Version Connections Dimensions [mm / inch] Material


a b c d

1a Ø 14.9 x 4.5 mm / 0.59 x 0.18"

G1/2 male 40 / 1.57

Ø 14.9 / 0.59

5 / 0.2 WS 27 1.11411.4571 / 316Ti

1b G1/2 male LH (left-hand thread)

1c 1/2 NPT male

1d 1/2 NPT female

2a G1/2 male 1/2 NPT female 45 / 1.77

- - 1.4404 / 316L

2b 1/2 NPT male G1/2 female 50 / 1.97

- -

3a G1/2 male G1/2 male 50 / 1.97

- - 1.4404 / 316L

3b 1/2 NPT male 1/2 NPT male

3c G1/2 male 1/2 NPT male

4 G1/2 female G1/2 female LH (left-hand thread)

36 / 1.41

- - 1.4571 / 316Ti

6 GENERAL ACCESSORIES

44

OPTIBAR ACCESSORIES


6.2 Ordering information for fittings

Version Order code

1a VGKW4 1xR2

1b VGKW4 1xR5

1c VGKW4 1xR1

1d VGKW4 1xR0

2a VGKW4 2320

2b VGKW4 2313

3a VGKW4 3322

3b VGKW4 3311

3c VGKW4 3321

4 VGKW4 4x36


1 Fittings with weld ends

2 Fittings with male/female

3 Fittings with double male

4 Fittings with double female


3 1.4404 / 316L (valid for version 2 and 3)

4 1.4571 / 316Ti (valid for version 1 and 4)

5 1.1141 (valid for version 1)



2 G1/2 male (valid for version 2 and 3)


P Weld connection Ø 14.9 x 4.5 mm / 0.59 x 0.18" (valid for version 1)


0 1/2 NPT female (valid for version 1 and 2)


2 G1/2 male (valid for version 1 and 3)


5 G1/2 male LH – left-hand thread (valid for version 1)

6 G1/2 female LH – left-hand thread (valid for version 4)

VGKWVGKWVGKWVGKW 4 0 Order codeOrder codeOrder codeOrder code


45

OPTIBAR ACCESSORIES


6.3 Sealing o-ring acc. to EN 837-1

Flat seals made of different materials

Ordering information

6.4 Blind plug


Sealing o-ring acc. to EN 837-1

Sealing material for thread D d b Item number

[mm / inch]

Aluminium G1/2 17.5 / 0.69 6.2 / 0.24 2 / 0.08 XGKW5 07301

Copper XGKW5 07302

Soft iron XGKW5 07303

Steel 1.4571 XGKW5 07304

PTFE XGKW5 07305

Blind plug Blind plug with valve

Designation Thread Material Item number

Blind plug 1/4 NPT 1.4404 / 316L XGKW5 14002

1/2 NPT XGKW5 14001

Blind plug with valve 1/4 NPT XGKW5 14004

1/2 NPT XGKW5 14003

6 GENERAL ACCESSORIES

46

OPTIBAR ACCESSORIES


6.5 Oval flange adapter


Oval flange adapter acc. to IEC 61518 A

Connections Dimension d[mm / inch]

Material


1/2 NPT female IEC 61518 A 11.8 + 0.2 / 0.46 + 0.008 1.4404 / 316L

Oval flange adapter Item number

Oval flange adapter acc. to IEC 61518 A with 1/2 NPT female XGKW5 13901

Accessory sets for mounting the oval flange to manifold/transmitter acc. to IEC 61518 A

Item number

1 – 2 x hexagonal head screws 7/16-20 UNF made of steel, 1 x PTFE sealing o-ring

XGKW5 13801

2 – 2 x hexagonal head screws 7/16-20 UNF made of stainless steel, 1 x PTFE sealing o-ring

XGKW5 13802

3 – 2 x hexagonal head screws 7/16-20 UNF made of steel, 1 x graphite sealing o-ring

XGKW5 13803

4 – 2 x hexagonal head screws 7/16-20 UNF made of stainless steel, 1 x graphite sealing o-ring

XGKW5 13804


47

OPTIBAR ACCESSORIES


6.6 Gauge snubber

Gauge snubbers are mounted to protect the measuring device. They have a damping effect and reduce the influence of pressure surges.


Gauge snubber Gauge snubber sectional view

Version Connections Dimension a[mm / inch]

Material


1 1/2 NPT male 1/2 NPT female 61 / 2.4 1.4571 / 316Ti

2 G1/2 male G1/2 female

Gauge snubber Item number

Version 1 with 1/2 NPT threads XGKW5 13201

Version 2 with G1/2 threads XGKW5 13202

7 APPENDIX

48

OPTIBAR ACCESSORIES


7.1 Typical measurement setups (hook-ups)

7.1.1 Pressure measurement – Direct mounting – Gaseous

PN400 – with shut-off valve acc. to DIN 16250

Position Pieces Designation

1 1 Discharge nozzle

2 1 Adjusting nut

3 2 Sealing washer acc. to EN 837-1

4 1 Manometer valve DIN 16270 design A without test connection

or

Manometer valve DIN 16270 design A with test connection

5 1 Measuring device

APPENDIX 7

49

OPTIBAR ACCESSORIES


PN420 – with barstock valve



2 1 PN420 block & bleed valve, 1/2 NPT male/female


7 APPENDIX

50

OPTIBAR ACCESSORIES


7.1.2 Pressure measurement – Direct mounting – Gaseous/liquid



1 1 Pipe elbow


3 1 Manometer valve DIN 16272 design A with test connection, G1/2 male/adjusting nut


APPENDIX 7

51

OPTIBAR ACCESSORIES


7.1.3 Pressure measurement – Direct mounting – Liquid/vaporous



1 1 Connection pipe


3 1 Manometer valve DIN 16270 design A without test connection, G1/2 male/adjusting nut

or

Manometer valve DIN 16270 design A with test connection, G1/2 male/adjusting nut


7 APPENDIX

52

OPTIBAR ACCESSORIES


7.1.4 Pressure measurement – Direct mounting – Vaporous



1 1 Syphon acc. to DIN 16282


3 1 Manometer valve DIN 16272 design A with test connection, G1/2 male/adjusting nut


APPENDIX 7

53

OPTIBAR ACCESSORIES


PN400 – with primary shut-off and shut-off valve acc. to DIN 16272


1 1 Discharge nozzle Ø 21.3 x 3.6 mm / 0.84 x 0.14"

2 1 Primary shut-off valve Ø 21.3 x 3.6 mm / 0.84 x 0.14"

3 1 Syphon acc. to DIN 16282


5 1 Manometer valve DIN 16272 design A with test connection, G1/2 male/swivel female


7 APPENDIX

54

OPTIBAR ACCESSORIES


7.1.5 Differential pressure measurement – Direct mounting – Gaseous

PN420 – with 3-valve manifold


1 1 Discharge nozzle Ø 21.3 x 3.6 mm / 0.84 x 0.14"

2 1 Double nipple

3 1 Oval flange adapter

4 1 Accessory set consisting of screws and gaskets

5 1 3-valve manifold PN420; inlet: DIN 19213 A with 7/16-20 UNF thread; testing/venting: 1/4-18 NPT female

or

3-valve manifold PN420; inlet: DIN 19213 A with 7/16-20 UNF thread; without test connection

6 1 Accessory set consisting of screws and gaskets


APPENDIX 7

55

OPTIBAR ACCESSORIES


7.1.6 Differential pressure measurement – Rack mounting – Gaseous

PN420 – with 3-valve manifold with primary shut-off



2 2 Primary shut-off valve PN420, 1/2-14 NPT male/female

3 4 Screw union, 1/2-14 NPT / SRV 12S

or

Screw union, 1/2-14 NPT / twin ferrule tube fitting Ø 12 mm / 0.47"

4 2 Impulse line Ø 12 mm / 0.47"

5 1 3-valve manifold PN420; inlet: 1/2-14 NPT female

7 APPENDIX

56

OPTIBAR ACCESSORIES


7.1.7 Differential pressure measurement – Rack mounting – Liquid

PN400 – with 5-valve manifold with primary shut-off


1 1 Discharge nozzle; outlet: weld nozzle Ø 24 x 7.1 mm / 0.94 x 0.28"

2 2 Primary shut-off valve PN400, Ø 24 x 7.1 mm / 0.94 x 0.28" / SRV 12S


4 1 5-valve manifold PN400; inlet: SRV 12S

5 1 Accessory set consisting of screws, U washers and gaskets

6 2 Blow-off line


APPENDIX 7

57

OPTIBAR ACCESSORIES


7.1.8 Differential pressure measurement – Rack mounting – Vaporous

PN400 – with 5-valve HT manifold with primary shut-off


1 1 Discharge nozzle, Ø 24 x 7.1 mm / 0.94 x 0.28"

2 2 Combination condensate pot/shut-off valve Ø 24 x 7.1 mm / 0.94 x 0.28" / Ø 14 x 2.5 mm / 0.55 x 0.1"


4 1 Manifold combination PN400 Ø 14 x 2.5 mm / 0.55 x 0.1" / SRV 14S

or

Manifold combination PN400 with test connection M20 x 1.5,Ø 14 x 2.5 mm / 0.55 x 0.1" / SRV 14S

5 1 Accessory set consisting of screws, U washers and gaskets

6 2 Blow-off line

7 APPENDIX

58

OPTIBAR ACCESSORIES


7.2 Material designations

Overview of materials used and their application range

Valv

es

Man

ifold

s

Flan

ge a

dapt

er

Con

dens

ate

pots

Con

nect

ing

pipe

s

Syph

ons

Syph

ons,

com

pact

Fitt

ings

Gau

ge s

nubb

er

Oth

er a

cces

sori

es

Material M. no. Short designation

ASTM

Heat-resistant, unalloyed steel

1.0460 P250GH - X X

1.0345 P235GH - X X

1.1141 C15E - X

Austenitic, stainless steel

1.4571 X6CrNiMoTi17-12-2

316Ti X X X X X X X

1.4404 X2CrNiMo17-12-2

316L X X X X

Heat-resistant steel 1.5415 16Mo3 - X

1.7335 13CrMo4-5 F12 X

1.7383 10CrMo9-10 F22 X

NOTES 8

59

OPTIBAR ACCESSORIES


KROHNE product overview

• Electromagnetic flowmeters

• Variable area flowmeters

• Ultrasonic flowmeters

• Mass flowmeters

• Vortex flowmeters

• Flow controllers

• Level meters

• Temperature assemblies

• Pressure transmitters

• Analysis products

• Products and systems for the oil & gas industry

• Measuring systems for the marine industry

Head Office KROHNE Messtechnik GmbHLudwig-Krohne-Str. 547058 Duisburg (Germany)Tel.:+49 203 301 0Fax:+49 203 301 103 89 [email protected]

© K

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The current list of all KROHNE contacts and addresses can be found at:www.krohne.com

optibar accessories · 6.5 oval flange adapter ..... .46 6.6 gauge snubber ..... .. 47 ....

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