Tubeless bladder DBS

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Creating a pressure drop when measuring the flow of liquids, gases, water vapor using the differential pressure method.

Overall dimensions under MI 2638.

Disk strusctural design:

  • Standard bladders for pipelines with an internal diameter greater than or equal to 50 mm (under GOST 8.586.1 (2)); the code is "GOST";
    wear-resistant (under RD 50-411); the code is "I";
    with a service opening (without diameter boring); the code is "B/R".

Online questionnaire.

Использование consumption

DBS-type bladder

DBS-type bladder

Key technical characteristics

Internal diameter DN, mmBladder 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 ДБС 0,6-300 ДБС 1,6-300 ДБС 4-300
350 ДБС 0,6-350 ДБС 1,6-350 ДБС 4-350
400 ДБС 0,6-400 ДБС 1,6-400 ДБС 4-400
450 ДБС 0,6-450 ДБС 1,6-450 ДБС 4-450
500 ДБС 0,6-500 ДБС 1,6-500 ДБС 4-500
600 ДБС 0,6-600 ДБС 1,6-600 ДБС 4-600
700 ДБС 0,6-700 ДБС 1,6-700 ДБС 4-700
800 ДБС 0,6-800 ДБС 1,6-800 ДБС 2,5-800 -
900 ДБС 0,6-900 ДБС 1,6-900 ДБС 2,5-900 -
1000 ДБС 0,6-1000 ДБС 1,6-1000 ДБС 2,5-1000 -

Materials contacting with an operating medium

Bladder materialMaterial identification code
Steel 12Х18Н10Т ГОСТ 5632 Б

Warranty liabilities

ParameterTerm
Warranty service life, months 12 months since their commissioning but not more than 18 months since the date of production

Contents of delivery

NameNumber
Bladder 1
Works certificate 1
Flow restrictor datasheet (TsSM)* 1
Bladder estimation (TsSM)* 1
Strength calculation 1**
Operation manual 1**
Duplicate of safety analysis 1**

*when ordering a bladder with a boring.

** per set of products.

Order designation

ДиафрагмаДБС 1,6-300БИ
1 2 3 4
  1. Name.
  2. Indication Dy (according to the table "Main technical characteristics ").
  3. Code of materials contacting with a processing medium (according to the table "Materials contacting with a processing medium").
  4. Disk structural design code.

Tubeless bladder DBS

The diaphragm is tubeless ДБС. Used to measure the flow of liquids and gases. Compatible used with pressure sensors (pressure transducers) Eni-100, ДД.
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Обработка персональных данных включает согласие с Пользовательским соглашением и Политикой конфиденциальности и Вы принимаете их условия.