List of mounting parts

Table Q.1 – valve blocks, 3- and 5-valve blocks

Item

Name

Outline design

Version Ordering

code М… D PN, МПа

1

Valve block

– 25 1

– 40 1Р4

2

Valve block with

fittings

М20х1,5 25 2

40 2Р4

G1/2´´ 25 2G

40 2Р4G

3

3-valve block

– 25 3

– 40 3Р4

5-valve block

– 25 3V5

– 40 3V5Р4

4

3-valve block

with fittings

М20х1,5 25 4

40 4Р4

G1/2´´ 25 4G

40 4Р4G

5-valve block

with fittings

М20х1,5 25 4V5

40 4V5Р4

G1/2´´ 25 4V5G

40 4V5Р4G

Note - conventionally designated: dimension D – thread for process connection (inlet to valve

block). Other dimensions and types of thread D – on request.

In tables Q.1-Q.5 all mounting parts are presented which are included in mounting kits Н1-Н55.

Note – for valve blocks in one-, two-, three-, five-valve configuration, the abbreviation used is - 1-, 2-, 3-, 5-

valve block.

Mounting parts positions (column «Item» in tables Q.1-Q.5) correspond to the tables and figures in Appendices

F, G, I, Ia, J, Ja, Jb.

Each mounting part can be delivered complete in sets with a transmitter or separately. Ordering code for separate

parts (М...) is specified in tables Q.1-Q.5. Order form – according to section B.5.

Table Q.2 –1- and 2-valve blocks

Item

Name

Outline

design

Version Ordering

code М… D T K

PN, МПа

5

1-valve block

С- type

(with coupling nut

for transmitter

connection)

М20х1,5 М20х1,5 – 25 5

40 5Р4

G1/2´´ М20х1,5 – 25 5GМ

40 5Р4GМ

G1/2´´ G1/2´´ – 25 5GG

40 5Р4GG

М20х1,5 G1/2´´ – 25 5MG

40 5Р4MG

2-valve block

С-type

(with coupling nut

for transmitter

connection)

М20х1,5 М20х1,5 М20х1,5 25 5V2

40 5V2Р4

G1/2´´ М20х1,5 М20х1,5 25 5V2GМM

40 5V2Р4GМM

G1/2´´ G1/2´´ М20х1,5 25 5V2GGM

40 5V2Р4GGM

М20х1,5 G1/2´´ М20х1,5 25 5V2MGM

40 5V2Р4MGM

М20х1,5 М20х1,5 G1/2´´ 25 5V2MMG

40 5V2Р4MMG

G1/2´´ М20х1,5 G1/2´´ 25 5V2GMG

40 5V2Р4GMG

G1/2´´ G1/2´´ G1/2´´ 25 5V2GGG

40 5V2Р4GGG

М20х1,5 G1/2´´ G1/2´´ 25 5V2MGG

40 5V2Р4MGG

Continuation of Table Q.2

Item Name

Outline

design

Version Ordering code

М… D T K PN, МПа

5

1-valve block

A- type

(with female

thread for

transmitter

connection)

М20х1,5 М20х1,5 – 25 5А

40 5АР4

G1/2´´ М20х1,5 – 25 5АGМ

40 5АР4GМ

G1/2´´ G1/2´´ – 25 5АGG

40 5АР4GG

М20х1,5 G1/2´´ – 25 5АMG

40 5АР4MG

2-valve block

type А (with female

thread for

transmitter

connection)

М20х1,5 М20х1,5 М20х1,5 25 5АV2

40 5АV2Р4

G1/2´´ М20х1,5 М20х1,5 25 5АV2GМM

40 5АV2Р4GМM

G1/2´´ G1/2´´ М20х1,5 25 5АV2GGM

40 5АV2Р4GGM

М20х1,5 G1/2´´ М20х1,5 25 5АV2MGM

40 5АV2Р4MGM

М20х1,5 М20х1,5 G1/2´´ 25 5АV2MMG

40 5АV2Р4MMG

G1/2´´ М20х1,5 G1/2´´ 25 5АV2GMG

40 5АV2Р4GMG

G1/2´´ G1/2´´ G1/2´´ 25 5АV2GGG

40 5АV2Р4GGG

М20х1,5 G1/2´´ G1/2´´ 25 5АV2MGG

40 5АV2Р4MGG

End of Table Q.2

Item

Name

Outline design

Version

Ordering

code М… D T K PN, МПа

5

1-valve block

of В- type

(with male thread

for transmitter

connection)

М20х1,5 М20х1,5 – 25 5В

40 5ВР4

G1/2´´ М20х1,5 – 25 5ВGМ

40 5ВР4GМ

G1/2´´ G1/2´´ – 25 5ВGG

40 5ВР4GG

М20х1,5 G1/2´´ – 25 5ВMG

40 5ВР4MG

2-valve block of В- type

(with male thread

for transmitter

connection)

М20х1,5 М20х1,5 М20х1,5 25 5ВV2

40 5ВV2Р4

G1/2´´ М20х1,5 М20х1,5 25 5ВV2GМM

40 5ВV2Р4GМM

G1/2´´ G1/2´´ М20х1,5 25 5ВV2GGM

40 5ВV2Р4GGM

М20х1,5 G1/2´´ М20х1,5 25 5ВV2MGM

40 5ВV2Р4MGM

М20х1,5 М20х1,5 G1/2´´ 25 5ВV2MMG

40 5ВV2Р4MMG

G1/2´´ М20х1,5 G1/2´´ 25 5ВV2GMG

40 5ВV2Р4GMG

G1/2´´ G1/2´´ G1/2´´ 25 5ВV2GGG

40 5ВV2Р4GGG

М20х1,5 G1/2´´ G1/2´´ 25 5ВV2MGG

40 5ВV2Р4MGG

Notes

1. Conventionally designated: D – process connection thread (inlet in the valve block), Т – thread for

connection of pressure transmitter (outlet from valve block), К – thread for connecting the drain line or

pressure calibrator. Other dimensions and thread types D, Т, К – on request.

The advantage of using a valve block of С type instead of a valve block of А-type is a possibility to

place the handle can be placed in the most convenient position for maintenance..

Table Q.3 – shut-off valves

Item Name Outline design

Version Ordering code

М… DN1 DN2 Pp, MPa

t,°C

6

Shut-off bellows

valve

КС1

10 10

20 300 6

18 350 6N2

14 335 6N3

15 15

20 300 6D15

18 350 6D15N2

14 335 6D15N3

15 10

20 300 6D1510

18 350 6D1510N2

14 335 6D1510N3

10 15

20 300 6D1015

18 350 6D1015N2

14 335 6D1015N3

Shut-off valve

КА1

DN1 DN2 PN, MPa

Tmax, °C

–

10 10 40 250 6H

15 15 40 250 6HD15

15 10 40 250 6HD1510

10 15 40 250 6HD1015

Notes

1. Conventionally designated: DN1 – the nominal diameter of the connecting pipe at the valve

inlet (before the valve), DN2 – nominal diameter of the connecting pipe at the valve outlet (after

the valve), Рр – design pressure (maximum working pressure) for bellows valve, t – design

temperature for bellows valve, PN – rated pressure for a stop valve, Tmax – maximum

medium temperature for a stop valve. Other values of Рр, t, PN, Tmax – on request.

2. Valves are designed to be mounted on the pipeline by welding. Other valve versions for

mounting without welding – on request.

Separate supply of bellows valves КС1 according to Specifications ТTU U 28.1-24275859-

006:2016 [4] is possible.

Table Q.4 – Other mounting parts included in mounting kits Н1-Н55

Item

Name

Outline design Material, version Ordering

code М…

7 Сounter manifold (Note 1)

corrosion-

resistant steel

DN 50 7

DN 80 7Д8

steel 20 + zinc

coated

DN 50 7У

DN 80 7УД8

8

Сounter manifold (Note 1)

(for transmitters

2536, 2537 and

2547)

corrosion-

resistant steel

DN 50 8

DN 65 8Д6

DN 80 8Д8

steel 20 + zinc

coated

DN 50 8У

DN 65 8УД6

DN 80 8УД8

9 Сounter flange (Note

1)

corrosion-

resistant steel

DN 50 9

DN 80 9Д8

steel 20 + zinc

coated

DN 50 9У

DN 80 9УД8

10 Nipple for the

flange

corrosion-resistant steel 10

steel 20 + zinc coated 10У

11 Nipple for the nut

corrosion-resistant steel 11

steel 20 + zinc coated 11У

12 Supporting bracket

for differential

pressure transmitters

carbon steel + zinc coated

12

Continuation of Table Q.4

Item

Name

Outline design

Material, version

Designation as

per Design

Documentation

Ordering

code

М…

13 Supporting

bracket for

valve block

carbon steel + zinc-coated ITEK.733121.004 13

14

Supporting

bracket for

gauge pressure

transmitters

carbon steel + zinc-coated ITEK.733121.006 14

15 Bracket

steel 35 + zinc-coated ITEK.746714.001 15

16 Mounting

bracket of the

level gage

corrosion-resistant steel ITEK.745463.001 16

18 Double fitting (Note 2)

corrosion-

resistant steel

М20х1,5 ITEK.753128.005 18

G1/2˝ ITEK.753128.005-01 18G

19 Flange for the

Nipple

corrosion-resistant steel ITEK.753163.002-01 19

steel 35 + zinc-coated ITEK.753163.002 19У

20 Flange (Note 2)

corrosion-

resistant steel

М20х1,5 ITEK.753163.003 20

G1/2˝ ITEK.753163.003-01 20G

21 Flange

corrosion-

resistant steel

К1/4˝ ITEK.753164.001-01 21

К1/2˝ ITEK.753164.002-01 21К12

steel 20 + zinc-

coated

К1/4˝ ITEK.753164.001 21У

К1/2˝ ITEK.753164.002 21УК12

End of table Q.4

Item Name Outline design Material, version Ordering

code М…

22 Gasket

paronite DN 50 22

DN 80 22Д8

23 Gasket (for

transmitters 2536,

2537 and 2547) paronite

DN 50 23

DN 65 23Д6

DN 80 23Д8

24 Sealing ring

NBR rubber 24

fluorine rubber СКФ-26НМ 24F

26

Coupling nut (Note

2)

(equivalent of nut

1009.004 по

ТУ 34-42-386-

77)

steel 45 + zinc

coated

М20х1,5 26

G1/2˝ 26G

corrosion-

resistant steel

+ silver coated

М20х1,5 26S

G1/2˝ 26SG

27 Locking nut (Note 2)

steel 45 + zinc

coated

М20х1,5 27

G1/2˝ 27G

28 Gasket for the niple

teflon S=2,0 мм 28

copper S=1,5 мм 28D

corrosion-

resistant steel S=0,5 мм 28T

paronite S=2,0 мм 28R

Notes

Other dimensions for manifolds item 7, 8 and фланца item 9 – on request.

Other types of thread D for fittings item 18, flange item 20, nuts items 26 and 27 – on request.

Other materials different from those specified in table С.4 – on request.

Table Q.5 – Mounting parts for fastening included in kits Н1-Н55

Item and Ordering code

М… Name

29 Bolt М6х12

30 Bolt М10х14

31 Bolt М10х25

32 Bolt М10х40

33 Bolt М10х55

34 Bolt М10х70

35 Bolt М12х50

36 Bolt М16х50

37 Bolt М16х65

38 Nut М8

39 Nut М12

40 Nut М16

41 Washer 6

42 Washer 8

43 Washer 10

44 Washer 12

45 Washer 16

46 Pipe clip

47 Pipe clip

Note - It is allowed to use fasteners

manufactured according to other

regulatory documents, provided that the

same geometrical dimensions and

technical characteristics are maintained.

Table Q.6 – Optional mounting parts to be welded

Name

Outline design

Version Ordering

code М… Material

D1×S,

mm

D2×S,

mm

Adaptor 15х10,

type 1009.023

corrosion-

resistant steel 18×2,5 14×2 100

steel 20 18×2,5 14×2 100У

Composite adapter,

type 1009.024

1 – steel 20;

2 – corrosion-

resistant steel

16×2 14×2 101

1 and 2 –

corrosion-

resistant steel

17×2 14×2 102

1 – steel 20;

2 – corrosion-

resistant steel

14×2 14×2 103

18×2,5 18×2,5 104

Equal Tee (as per

OST (ОСТ)

24.125.15-89),

type 1009.041

corrosion-

resistant steel

14×2 – 105

18×2,5 – 106

steel 20 14×2 – 105У

18×2,5 – 106У

Reducing tee (as

per OST (ОСТ)

24.125.16-89),

type 1009.042

corrosion-

resistant steel 14×2 18×2,5 107

steel 20 14×2 18×2,5 107У

Nipple, type

1009.008

corrosion-

resistant steel 14×2 –

108

steel 20 108У

Choke DN15, type

1009.025

corrosion-

resistant steel 18×2,5 – 109

steel 20 109У

Choke DN10, type

1009.025-01

corrosion-

resistant steel 14×2 – 110

steel 20 110У

In Tables Q.6-Q.9, optional parts for mounting are presented that are not included in the maintaining kit, they are delivered as individual items complete with transmitter or separately. Ordering code as М..., РМ... or Т... is specified in Tables С.6-С9. Order form - according to B.5.

Table Q.7 – Optional mounting parts to be connected by threading connection

Name Outline design Version Ordering

code

М… Material D Т

Damping device

(PN 40 MPa)

corrosion-

resistant

steel

М20х1,5 М20х1,5 200

М20х1,5 G1/2´´ 200МG

G1/2´´ М20х1,5 200GМ

G1/2´´ G1/2´´ 200GG

Cooler (PN 40

MPa)

corrosion-

resistant

steel

М20х1,5 М20х1,5 201

М20х1,5 G1/2´´ 201МG

G1/2´´ М20х1,5 201GМ

G1/2´´ G1/2´´ 201GG

Coupling sleeve

(PN 40 MPa)

corrosion-

resistant steel М20х1,5 М20х1,5 202

Fitting,

type 1009.016

corrosion-

resistant steel

М20х1,5 М20х1,5 203

М20х1,5 G1/2´´ 203MG

Transition fitting

from tapered

thread to

М20х1,5

corrosion-

resistant steel М20х1,5

К1/4´´ 204

К1/2´´ 205

steel 20 + zinc-coated

М20х1,5 К1/4´´ 204У

К1/2´´ 205У

Transition fitting

corrosion-

resistant steel

G1/2´´ М20х1,5 206

М20х1,5 G1/2´´ 207

Notes

1. At the request of the customer, it is possible to manufacture and supply other mounting parts in accordance with TU 34-42-386-77 [5], as well as manufactured in accordance with the following technical documentation: - 1009.000 Operational Manual "Stainless steel products for the installation of instrumentation and automation in nuclear power plants. User's manual"; - 1035.000 Operational Manual “Carbon steel products for installation of primary converters of instrumentation and automation at nuclear power plants and thermal power plants. User's manual"; - A300.02 “Standardized parts and units for mounting instrumentation and automation equipment at thermal power plants. Part 2. Nodes and parts for installation of pressure, flow and level transmitters”. 2. Conventionally designated: D - thread for process connection (inlet to the mounting product), T - thread for the transmitter (exit from the mounting product). Other dimensions D, T on request. 3. The length of the connecting sleeve in the unfolded position is 2600 ± 100 mm.

Table Q.8 – Diaphragm Seals

Model,

description

Outline design Version

Ordering code РМ… Material D Т

For transmitters with РU 0.025…4.000 MPa

2010 thread (fitting)

process

connection

(instead of models

2319, 5319)

corrosion-

resistant steel

М20х1,5 М20х1,

5 2010

М20х1,5 G1/2´´ 2010МG

G1/2´´ М20х1,

5 2010GМ

G1/2´´ G1/2´´ 2010GG

same +

teflon-coated

membrane

М20х1,5 М20х1,

5 2010F

М20х1,5 G1/2´´ 2010FМG

G1/2´´ М20х1,

5 2010FGМ

G1/2´´ G1/2´´ 2010FGG

2110 flange process

connection

(standard flange

DN50)

corrosion-

resistant steel

– М20х1,

5 2110

– G1/2´´ 2110G

same +

teflon-coated

membrane

– М20х1,

5 2110F

– G1/2´´ 2110FG

2111 special flange

process

connection

(instead of models

2320, 5320)

Bolts М10х35 (8 pcs.) are included in the set

(not shown in the outline design)

corrosion-

resistant steel

– М20х1,

5 2111

– G1/2´´ 2111G

same +

teflon-coated

membrane

– М20х1,5 2111F

– G1/2´´ 2111FG

For transmitters with РU 4…63 MPa

2321 thread (fitting)

process

connection

corrosion-

resistant steel

М20х1,5 М20х1,

5 2321

М20х1,5 G1/2´´ 2321МG

G1/2´´ М20х1,

5 2321GМ

G1/2´´ G1/2´´ 2321GG

same + teflon-

coated

membrane

М20х1,5 М20х1,

5 2321F

М20х1,5 G1/2´´ 2321FМG

G1/2´´ М20х1,

5 2321FGМ

G1/2´´ G1/2´´ 2321FGG

2322

Special flange

process

connection

Bolts М14х1,5х35 (8 pcs.) are included in the

set (not shown in the outline design)

corrosion-

resistant steel

– М20х1,

5 2322

– G1/2´´ 2322G

same +

teflon-coated

membrane

– М20х1,5 2322F

– G1/2´´ 2322FG

Note

1. Identifying codes: D - thread for connection to the process (inlet into the product), T - thread for connecting

the pressure transmitter (exit from the product). Other sizes and types of threads D, T - on request.

Filling separators performed by the user after installation. It is possible to order delivery of the filled separators as a

part of system.

Table Q.9 – Cold-deformed seamless pipelines for supplying impulse lines to

transmitters

Standard size

DEXT×S, mm Material

Regulatory document according

to which the pipe is supplied

Ordering code

Т…

14×2

corrosion-resistant

steel

TU 14-3-197:2006 [6] 14

GOST 9941-81 14Н

steel 20 TU 14-3-190-2004 [7] 14У

GOST 8734-75 14УН

16×2

corrosion-resistant

steel

TU 14-3-197:2006 [6] 16

GOST 9941-81 16Н

steel 20 TU 14-3-190-2004 [7] 16У

GOST 8734-75 16УН

18×2,5

corrosion-resistant

steel

TU 14-3-197:2006 [6] 18

GOST 9941-81 18Н

steel 20 TU 14-3-190-2004 [7] 18У

GOST 8734-75 18УН

Note – Other types of pipes – on request.

List of mounting parts

Table Q.1 – valve blocks, 3- and 5-valve blocks

Item

Name

Outline design

Version Ordering

code М… D PN, МПа

1

Valve block

– 25 1

– 40 1Р4

2

Valve block with

fittings

М20х1,5 25 2

40 2Р4

G1/2´´ 25 2G

40 2Р4G

3

3-valve block

– 25 3

– 40 3Р4

5-valve block

– 25 3V5

– 40 3V5Р4

4

3-valve block

with fittings

М20х1,5 25 4

40 4Р4

G1/2´´ 25 4G

40 4Р4G

5-valve block

with fittings

М20х1,5 25 4V5

40 4V5Р4

G1/2´´ 25 4V5G

40 4V5Р4G

Note - conventionally designated: dimension D – thread for process connection (inlet to valve

block). Other dimensions and types of thread D – on request.

In tables Q.1-Q.5 all mounting parts are presented which are included in mounting kits Н1-Н55.

Note – for valve blocks in one-, two-, three-, five-valve configuration, the abbreviation used is - 1-, 2-, 3-, 5-

valve block.

Mounting parts positions (column «Item» in tables Q.1-Q.5) correspond to the tables and figures in Appendices

F, G, I, Ia, J, Ja, Jb.

Each mounting part can be delivered complete in sets with a transmitter or separately. Ordering code for separate

parts (М...) is specified in tables Q.1-Q.5. Order form – according to section B.5.

Table Q.2 –1- and 2-valve blocks

Item

Name

Outline

design

Version Ordering

code М… D T K

PN, МПа

5

1-valve block

С- type

(with coupling nut

for transmitter

connection)

М20х1,5 М20х1,5 – 25 5

40 5Р4

G1/2´´ М20х1,5 – 25 5GМ

40 5Р4GМ

G1/2´´ G1/2´´ – 25 5GG

40 5Р4GG

М20х1,5 G1/2´´ – 25 5MG

40 5Р4MG

2-valve block

С-type

(with coupling nut

for transmitter

connection)

М20х1,5 М20х1,5 М20х1,5 25 5V2

40 5V2Р4

G1/2´´ М20х1,5 М20х1,5 25 5V2GМM

40 5V2Р4GМM

G1/2´´ G1/2´´ М20х1,5 25 5V2GGM

40 5V2Р4GGM

М20х1,5 G1/2´´ М20х1,5 25 5V2MGM

40 5V2Р4MGM

М20х1,5 М20х1,5 G1/2´´ 25 5V2MMG

40 5V2Р4MMG

G1/2´´ М20х1,5 G1/2´´ 25 5V2GMG

40 5V2Р4GMG

G1/2´´ G1/2´´ G1/2´´ 25 5V2GGG

40 5V2Р4GGG

М20х1,5 G1/2´´ G1/2´´ 25 5V2MGG

40 5V2Р4MGG

Continuation of Table Q.2

Item Name

Outline

design

Version Ordering code

М… D T K PN, МПа

5

1-valve block

A- type

(with female

thread for

transmitter

connection)

М20х1,5 М20х1,5 – 25 5А

40 5АР4

G1/2´´ М20х1,5 – 25 5АGМ

40 5АР4GМ

G1/2´´ G1/2´´ – 25 5АGG

40 5АР4GG

М20х1,5 G1/2´´ – 25 5АMG

40 5АР4MG

2-valve block

type А (with female

thread for

transmitter

connection)

М20х1,5 М20х1,5 М20х1,5 25 5АV2

40 5АV2Р4

G1/2´´ М20х1,5 М20х1,5 25 5АV2GМM

40 5АV2Р4GМM

G1/2´´ G1/2´´ М20х1,5 25 5АV2GGM

40 5АV2Р4GGM

М20х1,5 G1/2´´ М20х1,5 25 5АV2MGM

40 5АV2Р4MGM

М20х1,5 М20х1,5 G1/2´´ 25 5АV2MMG

40 5АV2Р4MMG

G1/2´´ М20х1,5 G1/2´´ 25 5АV2GMG

40 5АV2Р4GMG

G1/2´´ G1/2´´ G1/2´´ 25 5АV2GGG

40 5АV2Р4GGG

М20х1,5 G1/2´´ G1/2´´ 25 5АV2MGG

40 5АV2Р4MGG

End of Table Q.2

Item

Name

Outline design

Version

Ordering

code М… D T K PN, МПа

5

1-valve block

of В- type

(with male thread

for transmitter

connection)

М20х1,5 М20х1,5 – 25 5В

40 5ВР4

G1/2´´ М20х1,5 – 25 5ВGМ

40 5ВР4GМ

G1/2´´ G1/2´´ – 25 5ВGG

40 5ВР4GG

М20х1,5 G1/2´´ – 25 5ВMG

40 5ВР4MG

2-valve block of В- type

(with male thread

for transmitter

connection)

М20х1,5 М20х1,5 М20х1,5 25 5ВV2

40 5ВV2Р4

G1/2´´ М20х1,5 М20х1,5 25 5ВV2GМM

40 5ВV2Р4GМM

G1/2´´ G1/2´´ М20х1,5 25 5ВV2GGM

40 5ВV2Р4GGM

М20х1,5 G1/2´´ М20х1,5 25 5ВV2MGM

40 5ВV2Р4MGM

М20х1,5 М20х1,5 G1/2´´ 25 5ВV2MMG

40 5ВV2Р4MMG

G1/2´´ М20х1,5 G1/2´´ 25 5ВV2GMG

40 5ВV2Р4GMG

G1/2´´ G1/2´´ G1/2´´ 25 5ВV2GGG

40 5ВV2Р4GGG

М20х1,5 G1/2´´ G1/2´´ 25 5ВV2MGG

40 5ВV2Р4MGG

Notes

1. Conventionally designated: D – process connection thread (inlet in the valve block), Т – thread for

connection of pressure transmitter (outlet from valve block), К – thread for connecting the drain line or

pressure calibrator. Other dimensions and thread types D, Т, К – on request.

The advantage of using a valve block of С type instead of a valve block of А-type is a possibility to

place the handle can be placed in the most convenient position for maintenance..

Table Q.3 – shut-off valves

Item Name Outline design

Version Ordering code

М… DN1 DN2 Pp, MPa

t,°C

6

Shut-off bellows

valve

КС1

10 10

20 300 6

18 350 6N2

14 335 6N3

15 15

20 300 6D15

18 350 6D15N2

14 335 6D15N3

15 10

20 300 6D1510

18 350 6D1510N2

14 335 6D1510N3

10 15

20 300 6D1015

18 350 6D1015N2

14 335 6D1015N3

Shut-off valve

КА1

DN1 DN2 PN, MPa

Tmax, °C

–

10 10 40 250 6H

15 15 40 250 6HD15

15 10 40 250 6HD1510

10 15 40 250 6HD1015

Notes

1. Conventionally designated: DN1 – the nominal diameter of the connecting pipe at the valve

inlet (before the valve), DN2 – nominal diameter of the connecting pipe at the valve outlet (after

the valve), Рр – design pressure (maximum working pressure) for bellows valve, t – design

temperature for bellows valve, PN – rated pressure for a stop valve, Tmax – maximum

medium temperature for a stop valve. Other values of Рр, t, PN, Tmax – on request.

2. Valves are designed to be mounted on the pipeline by welding. Other valve versions for

mounting without welding – on request.

Separate supply of bellows valves КС1 according to Specifications ТTU U 28.1-24275859-

006:2016 [4] is possible.

Table Q.4 – Other mounting parts included in mounting kits Н1-Н55

Item

Name

Outline design Material, version Ordering

code М…

7 Сounter manifold (Note 1)

corrosion-

resistant steel

DN 50 7

DN 80 7Д8

steel 20 + zinc

coated

DN 50 7У

DN 80 7УД8

8

Сounter manifold (Note 1)

(for transmitters

2536, 2537 and

2547)

corrosion-

resistant steel

DN 50 8

DN 65 8Д6

DN 80 8Д8

steel 20 + zinc

coated

DN 50 8У

DN 65 8УД6

DN 80 8УД8

9 Сounter flange (Note

1)

corrosion-

resistant steel

DN 50 9

DN 80 9Д8

steel 20 + zinc

coated

DN 50 9У

DN 80 9УД8

10 Nipple for the

flange

corrosion-resistant steel 10

steel 20 + zinc coated 10У

11 Nipple for the nut

corrosion-resistant steel 11

steel 20 + zinc coated 11У

12 Supporting bracket

for differential

pressure transmitters

carbon steel + zinc coated

12

Continuation of Table Q.4

Item

Name

Outline design

Material, version

Designation as

per Design

Documentation

Ordering

code

М…

13 Supporting

bracket for

valve block

carbon steel + zinc-coated ITEK.733121.004 13

14

Supporting

bracket for

gauge pressure

transmitters

carbon steel + zinc-coated ITEK.733121.006 14

15 Bracket

steel 35 + zinc-coated ITEK.746714.001 15

16 Mounting

bracket of the

level gage

corrosion-resistant steel ITEK.745463.001 16

18 Double fitting (Note 2)

corrosion-

resistant steel

М20х1,5 ITEK.753128.005 18

G1/2˝ ITEK.753128.005-01 18G

19 Flange for the

Nipple

corrosion-resistant steel ITEK.753163.002-01 19

steel 35 + zinc-coated ITEK.753163.002 19У

20 Flange (Note 2)

corrosion-

resistant steel

М20х1,5 ITEK.753163.003 20

G1/2˝ ITEK.753163.003-01 20G

21 Flange

corrosion-

resistant steel

К1/4˝ ITEK.753164.001-01 21

К1/2˝ ITEK.753164.002-01 21К12

steel 20 + zinc-

coated

К1/4˝ ITEK.753164.001 21У

К1/2˝ ITEK.753164.002 21УК12

End of table Q.4

Item Name Outline design Material, version Ordering

code М…

22 Gasket

paronite DN 50 22

DN 80 22Д8

23 Gasket (for

transmitters 2536,

2537 and 2547) paronite

DN 50 23

DN 65 23Д6

DN 80 23Д8

24 Sealing ring

NBR rubber 24

fluorine rubber СКФ-26НМ 24F

26

Coupling nut (Note

2)

(equivalent of nut

1009.004 по

ТУ 34-42-386-

77)

steel 45 + zinc

coated

М20х1,5 26

G1/2˝ 26G

corrosion-

resistant steel

+ silver coated

М20х1,5 26S

G1/2˝ 26SG

27 Locking nut (Note 2)

steel 45 + zinc

coated

М20х1,5 27

G1/2˝ 27G

28 Gasket for the niple

teflon S=2,0 мм 28

copper S=1,5 мм 28D

corrosion-

resistant steel S=0,5 мм 28T

paronite S=2,0 мм 28R

Notes

Other dimensions for manifolds item 7, 8 and фланца item 9 – on request.

Other types of thread D for fittings item 18, flange item 20, nuts items 26 and 27 – on request.

Other materials different from those specified in table С.4 – on request.

Table Q.5 – Mounting parts for fastening included in kits Н1-Н55

Item and Ordering code

М… Name

29 Bolt М6х12

30 Bolt М10х14

31 Bolt М10х25

32 Bolt М10х40

33 Bolt М10х55

34 Bolt М10х70

35 Bolt М12х50

36 Bolt М16х50

37 Bolt М16х65

38 Nut М8

39 Nut М12

40 Nut М16

41 Washer 6

42 Washer 8

43 Washer 10

44 Washer 12

45 Washer 16

46 Pipe clip

47 Pipe clip

Note - It is allowed to use fasteners

manufactured according to other

regulatory documents, provided that the

same geometrical dimensions and

technical characteristics are maintained.

Table Q.6 – Optional mounting parts to be welded

Name

Outline design

Version Ordering

code М… Material

D1×S,

mm

D2×S,

mm

Adaptor 15х10,

type 1009.023

corrosion-

resistant steel 18×2,5 14×2 100

steel 20 18×2,5 14×2 100У

Composite adapter,

type 1009.024

1 – steel 20;

2 – corrosion-

resistant steel

16×2 14×2 101

1 and 2 –

corrosion-

resistant steel

17×2 14×2 102

1 – steel 20;

2 – corrosion-

resistant steel

14×2 14×2 103

18×2,5 18×2,5 104

Equal Tee (as per

OST (ОСТ)

24.125.15-89),

type 1009.041

corrosion-

resistant steel

14×2 – 105

18×2,5 – 106

steel 20 14×2 – 105У

18×2,5 – 106У

Reducing tee (as

per OST (ОСТ)

24.125.16-89),

type 1009.042

corrosion-

resistant steel 14×2 18×2,5 107

steel 20 14×2 18×2,5 107У

Nipple, type

1009.008

corrosion-

resistant steel 14×2 –

108

steel 20 108У

Choke DN15, type

1009.025

corrosion-

resistant steel 18×2,5 – 109

steel 20 109У

Choke DN10, type

1009.025-01

corrosion-

resistant steel 14×2 – 110

steel 20 110У

In Tables Q.6-Q.9, optional parts for mounting are presented that are not included in the maintaining kit, they are delivered as individual items complete with transmitter or separately. Ordering code as М..., РМ... or Т... is specified in Tables С.6-С9. Order form - according to B.5.

Table Q.7 – Optional mounting parts to be connected by threading connection

Name Outline design Version Ordering

code

М… Material D Т

Damping device

(PN 40 MPa)

corrosion-

resistant

steel

М20х1,5 М20х1,5 200

М20х1,5 G1/2´´ 200МG

G1/2´´ М20х1,5 200GМ

G1/2´´ G1/2´´ 200GG

Cooler (PN 40

MPa)

corrosion-

resistant

steel

М20х1,5 М20х1,5 201

М20х1,5 G1/2´´ 201МG

G1/2´´ М20х1,5 201GМ

G1/2´´ G1/2´´ 201GG

Coupling sleeve

(PN 40 MPa)

corrosion-

resistant steel М20х1,5 М20х1,5 202

Fitting,

type 1009.016

corrosion-

resistant steel

М20х1,5 М20х1,5 203

М20х1,5 G1/2´´ 203MG

Transition fitting

from tapered

thread to

М20х1,5

corrosion-

resistant steel М20х1,5

К1/4´´ 204

К1/2´´ 205

steel 20 + zinc-coated

М20х1,5 К1/4´´ 204У

К1/2´´ 205У

Transition fitting

corrosion-

resistant steel

G1/2´´ М20х1,5 206

М20х1,5 G1/2´´ 207

Notes

1. At the request of the customer, it is possible to manufacture and supply other mounting parts in accordance with TU 34-42-386-77 [5], as well as manufactured in accordance with the following technical documentation: - 1009.000 Operational Manual "Stainless steel products for the installation of instrumentation and automation in nuclear power plants. User's manual"; - 1035.000 Operational Manual “Carbon steel products for installation of primary converters of instrumentation and automation at nuclear power plants and thermal power plants. User's manual"; - A300.02 “Standardized parts and units for mounting instrumentation and automation equipment at thermal power plants. Part 2. Nodes and parts for installation of pressure, flow and level transmitters”. 2. Conventionally designated: D - thread for process connection (inlet to the mounting product), T - thread for the transmitter (exit from the mounting product). Other dimensions D, T on request. 3. The length of the connecting sleeve in the unfolded position is 2600 ± 100 mm.

Table Q.8 – Diaphragm Seals

Model,

description

Outline design Version

Ordering code РМ… Material D Т

For transmitters with РU 0.025…4.000 MPa

2010 thread (fitting)

process

connection

(instead of models

2319, 5319)

corrosion-

resistant steel

М20х1,5 М20х1,

5 2010

М20х1,5 G1/2´´ 2010МG

G1/2´´ М20х1,

5 2010GМ

G1/2´´ G1/2´´ 2010GG

same +

teflon-coated

membrane

М20х1,5 М20х1,

5 2010F

М20х1,5 G1/2´´ 2010FМG

G1/2´´ М20х1,

5 2010FGМ

G1/2´´ G1/2´´ 2010FGG

2110 flange process

connection

(standard flange

DN50)

corrosion-

resistant steel

– М20х1,

5 2110

– G1/2´´ 2110G

same +

teflon-coated

membrane

– М20х1,

5 2110F

– G1/2´´ 2110FG

2111 special flange

process

connection

(instead of models

2320, 5320)

Bolts М10х35 (8 pcs.) are included in the set

(not shown in the outline design)

corrosion-

resistant steel

– М20х1,

5 2111

– G1/2´´ 2111G

same +

teflon-coated

membrane

– М20х1,5 2111F

– G1/2´´ 2111FG

For transmitters with РU 4…63 MPa

2321 thread (fitting)

process

connection

corrosion-

resistant steel

М20х1,5 М20х1,

5 2321

М20х1,5 G1/2´´ 2321МG

G1/2´´ М20х1,

5 2321GМ

G1/2´´ G1/2´´ 2321GG

same + teflon-

coated

membrane

М20х1,5 М20х1,

5 2321F

М20х1,5 G1/2´´ 2321FМG

G1/2´´ М20х1,

5 2321FGМ

G1/2´´ G1/2´´ 2321FGG

2322

Special flange

process

connection

Bolts М14х1,5х35 (8 pcs.) are included in the

set (not shown in the outline design)

corrosion-

resistant steel

– М20х1,

5 2322

– G1/2´´ 2322G

same +

teflon-coated

membrane

– М20х1,5 2322F

– G1/2´´ 2322FG

Note

1. Identifying codes: D - thread for connection to the process (inlet into the product), T - thread for connecting

the pressure transmitter (exit from the product). Other sizes and types of threads D, T - on request.

Filling separators performed by the user after installation. It is possible to order delivery of the filled separators as a

part of system.

Table Q.9 – Cold-deformed seamless pipelines for supplying impulse lines to

transmitters

Standard size

DEXT×S, mm Material

Regulatory document according

to which the pipe is supplied

Ordering code

Т…

14×2

corrosion-resistant

steel

TU 14-3-197:2006 [6] 14

GOST 9941-81 14Н

steel 20 TU 14-3-190-2004 [7] 14У

GOST 8734-75 14УН

16×2

corrosion-resistant

steel

TU 14-3-197:2006 [6] 16

GOST 9941-81 16Н

steel 20 TU 14-3-190-2004 [7] 16У

GOST 8734-75 16УН

18×2,5

corrosion-resistant

steel

TU 14-3-197:2006 [6] 18

GOST 9941-81 18Н

steel 20 TU 14-3-190-2004 [7] 18У

GOST 8734-75 18УН

Note – Other types of pipes – on request.