Mounting kit of the sensing line GOST 8.586.1-5 - 2005, RD 50-411

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It is used for the installation of bladder, flow straightener, flow conditioning plates on the sensing line.

  • Flanges are manufactured under GOST 33259-2015.
  • Nozzles for flange connections are under GOST 8.586.2.

At the customer’s request, a mounting ring is additionally supplied. This ring is installed instead of the bladder for the period of installation and purging of the pipeline. Material of mounting ring: steel 20 GOST 1050.

Использование consumption

Design versions of KF and FS series of flange connections and mounting rings for ДКС-type bladders.

КФ series flange connections for DKS-type bladders in version 1, 3

КФ series flange connections for DKS-type bladders in version 1, 3

КФ series flange connections for ДКС-type bladders in version 2

КФ series flange connections for ДКС-type bladders in version 2

Main technical characteristics of flange sets

Nominal pressure PN, МPаInternal diameter DN, mmExternal pipeline diameter Dн, mmFlange sets indication at the nominal pressure РN
0,6*; 1,0*; 1,6*; 2,5*; 4,0; 6,3; 10 50 57 КФ РN-50
65 76 КФ РN-65
80 89 КФ РN-80
100 108 КФ РN-100
125 133 КФ РN-125
150 159 КФ РN-150
200 219 КФ РN-200
250 273 КФ РN-250
300 325 КФ РN-300
350 377 КФ РN-350
400 426 КФ РN-400
450 480 КФ РN-450
500 530 КФ РN-500

* Design versions of flanges are under GOST 33259-2015 only.

Flange connections

ФС series flange connections for ДКС-type bladders in version 1, 3

ФС series flange connections for ДКС-type bladders in version 1, 3

ФС series flange connections for ДКС-type bladders in version 2

ФС series flange connections for ДКС-type bladders in version 2

Key technical characteristics of flange connections

Nominal pressure PN, МPаInternal diameter DN, mmInstalled length L, mmFlange sets indication at the nominal pressure РN
0,6*; 1,0*; 1,6*; 2,5*; 4,0; 6,3; 10 50 460 ФС РN-50
65 ФС РN-65
80 ФС РN-80
100 480 ФС РN-100
125 580 ФС РN-125
150 680 ФС РN-150
200 920 ФС РN-200
250 1160 ФС РN-250
300 1360 ФС РN-300
350 1540 ФС РN-350
400 1760 ФС РN-400
450 1960 ФС РN-450
500 2160 ФС РN-500

* Design versions of flanges are under GOST 33259-2015 only.

Key technical characteristics of mounting rings

Internal diameter DN, mmMounting ring indication at the nominal pressure РN, МPа
Up to 0,6From 0,6 up to 10
50 КМ 0,6-50 КМ 10-50
65 КМ 0,6-65 КМ 10-65
80 КМ 0,6-80 КМ 10-80
100 КМ 0,6-100 КМ 10-100
125 КМ 0,6-125 КМ 10-125
150 КМ 0,6-150 КМ 10-150
200 КМ 0,6-200 КМ 10-200
250 КМ 0,6-250 КМ 10-250
300 КМ 0,6-300 КМ 10-300
350 КМ 0,6-350 КМ 10-350
400 КМ 0,6-400 КМ 10-400
450 КМ 0,6-450 КМ 10-450
500 КМ 0,6-500 КМ 10-500

 

Flange connection of ФС series and mounting ring for ДБС-type bladder

Flange connection

Flanged mounting ring aperture ДБС

Key technical characteristics of flange connections

Nominal pressure PN, МPаInternal diameter DN, mmInstalled length L, mmFlange sets indication at the nominal pressure РN
0,6; 1,6; 2,5; 4* 300 1315 ФС РN-300
350 1495 ФС РN-350
400 1720 ФС РN-400
450 1920 ФС РN-450
500 2120 ФС РN-500
600 2520 ФС РN-600
700 2920 ФС РN-700
800 3320 ФС РN-800
900 3720 ФС РN-900
1000 4130 ФС РN-1000

* for sensing lines with an internal diameter up to 700 mm only.

Key technical characteristics of mounting rings

Internal diameter DN, mmMounting ring indication at the nominal pressure РN, МPа
up to 0,6from 0,6 to 1,6from 1,6 to 2,5from 1,6 to 4
300 КМ 0,6-300 КМ 1,6-300 КМ 4-300
350 КМ 0,6-350 КМ 1,6-350 КМ 4-350
400 КМ 0,6-400 КМ 1,6-400 КМ 4-400
450 КМ 0,6-450 КМ 1,6-450 КМ 4-450
500 КМ 0,6-500 КМ 1,6-500 КМ 4-500
600 КМ 0,6-600 КМ 1,6-600 КМ 4-600
700 КМ 0,6-700 КМ 1,6-700 КМ 4-700
800 КМ 0,6-800 КМ 1,6-800 КМ 2,5-800 -
900 КМ 0,6-900 КМ 1,6-900 КМ 2,5-900 -
1000 КМ 0,6-1000 КМ 1,6-1000 КМ 2,5-1000 -

Flange connection of КФ and ФС series for ДВС-type bladder

КФ series flange connection

КФ series flange connection

Key technical characteristics of flange sets

Nominal pressure PN, МPаInternal diameter DN, mmExternal pipeline diameter Dн, mmFlange sets indication at the nominal pressure РN
2,5; 4,0; 6,3; 10 50 57 КФ РN-50
65 76 КФ РN-65
80 89 КФ РN-80
100 108 КФ РN-100
125 133 КФ РN-125
150 159 КФ РN-150
200 219 КФ РN-200
250 273 КФ РN-250
300 325 КФ РN-300
350 377 КФ РN-350
400 426 КФ РN-400

ФС series flange connection

ФС series flange connection

Main technical characteristics of flange connections

Nominal pressure PN, МPаInternal diameter DN, mmInstalled length L, mmFlange connection indication at the nominal pressure РN
2,5; 4,0; 6,3; 10 50 460 ФС РN-50
65 ФС РN-65
80 ФС РN-80
100 480 ФС РN-100
125 580 ФС РN-125
150 680 ФС РN-150
200 920 ФС РN-200
250 1160 ФС РN-250
300 1360 ФС РN-300
350 1540 ФС РN-350
400 1760 ФС РN-400

 

Design versions of КФ and ФС series of flange connections for ДФС-type bladders

КФ series flange connection for ДФС

Key technical characteristics of flange sets

Nominal pressure PN, МPаInternal diameter DN, mmExternal pipeline diameter DH, mmFlange sets indication at the nominal pressure РN
2,5*; 4,0*; 6,3; 10 50  57 ФС РN-50
65  76 ФС РN-65
80 89  ФС РN-80
100 108  ФС РN-100
125 133  ФС РN-125
150 159  ФС РN-150
200 219  ФС РN-200
250 273  ФС РN-250
300 325  ФС РN-300
350 377  ФС РN-350
400 426  ФС РN-400

* for ДФС-type bladders in version 1 only.

ФС series of flange connections for ДФС-type bladders in version 1

Main technical characteristics of flange connections

Nominal pressure PN, МPаInternal diameter DN, mmInstalled length L, mmFlange connection indication at the nominal pressure РN
2,5*; 4,0*; 6,3; 10 50 460 ФС РN-50
65 ФС РN-65
80 ФС РN-80
100 480 ФС РN-100
125 580 ФС РN-125
150 680 ФС РN-150
200 920 ФС РN-200
250 1160 ФС РN-250
300 1360 ФС РN-300
350 1540 ФС РN-350
400 1760 ФС РN-400

* for ДФС-type bladders in version 1 only.

Materials contacting with an operating medium

MaterialMaterial identification code
Flange* / Flange with a nozzle**gasketing
Steel 12Х18Н10Т GOST 5632 rubberized asbestos fabric GOST 481 Б
Steel 20 GOST 1050 А
Steel 09Г2С GOST 19281 09Г2С

* for flange sets;
** for flange connection.

Warranty liabilities

ParameterTerm
Guarantee service life, months 18 months since their commissioning but not more than 24 months since the date of production

Contents of delivery

NameNumber
Flange* / Flange with a nozzle** 2
Rubberized asbestos fabric gasket 2
Hardware kit (double-ended bolts, nuts, washers) 1
Datasheet 1
Certificate of the sensing line internal diameter measurement ** 2
Strength calculation 1***
Operation manual 1***
Duplicate of safety analysis 1***

* for flange sets;
** for flange connection;
*** per set of products.

Order designation

Фланцевое соединениеФС 2,5-100АВДБСФ
1 2 3 4 5 6
  1. Name (flange connection, flange set or mounting ring).
  2. Flange connection indication.
  3. Код материалов, контактирующих с рабочей средой (по табл. материалов).
  4. Flange type: П - flat welded (up to PN 2,5 MPa), В - butt welded (collar) (not specified for ДФС and ДВС-type bladder and mounting rings).
  5. Bladder indication (ДКС, ДБС, ДВС, ДФС; it is necessary to indicate the version for ДКС and ДФС-type bladder), flow straightener (СВТ, it is necessary to specify the version) or flow conditioning plates (УПП-Д), ) for which this flange connection is required.
  6. Pressure tap method (only for ДБС-type bladder).

* Steel 20 under GOST 1050 only.

Mounting kit of the sensing line GOST 8.586.1-5 - 2005, RD 50-411

Mounting parts kits for mounting diaphragms, flange connection, flanges.
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Обработка персональных данных включает согласие с Пользовательским соглашением и Политикой конфиденциальности и Вы принимаете их условия.