Block with a bladder

1000 characters left
Обработка персональных данных включает согласие с Пользовательским соглашением и Политикой конфиденциальности и Вы принимаете их условия.

Blocks with a bladder for pipelines of thermal stations are designed to deliver a differential pressure when measuring the flow rate of water and steam by the differential pressure method.
Corner tapping.

  • Typically it is made with two pairs of bleeder nozzles.
  • The block is equipped with 4 nozzles, which are welded during installation to impulse lines with a diameter of 16 mm.
  • At the customer’s request, the number of pairs of bleeder nozzles can be increased to four, it is also possible to change the diameter of the nozzles, threading them and bending to provide the required center-to-center distance. Additional requirements should be indicated on the questionnaire.

Online questionnaire

Использование consumption

Apertured block

Apertured block

Key technical characteristics

STO TsKTI 839.01 version Internal diameter Dy, mm Installed length L, mm DН, mm
р=37,27 MPa, t=280 °C
01 200 1003 273
02 250 1223 325
03 300 1373 377
04 350 1663 465
05 400 1903 530
р=23,54 MPa, t=250 °C; р=18,14 MPa, t=215 °C
06 100 563 133
р=23,54 MPa, t=250 °C
07 65 263 76
08 150 783 194
09 175 863 219
10 225 1063 273
11 250 1243 325
12 300 1463 377
13 350 1633 426
р=18,14 MPa, t=215 °C
14 150 823 194
15 175 783 219
16 225 983 273
17 250 1283 325
18 300 1443 377
р=3,92 MPa, t=450 °C; р=4,31 MPa, t=340 °C;
р=7,45 MPa, t=145 °C; р=3,92 MPa, t=200 °C
19 50 213 57
р=3,92 MPa, t=450 °C; р=7,45 MPa, t=145 °C
20 80 333 89
21 150 703 159
22 200 923 219
23 250 1143 273
24 300 1363 325
25 100 503 108
р=4,31 MPa, t=340 °C; р=3,92 MPa, t=200 °C
26 100 503 108
27 300 1363 325
28 350 1583 377
29 400 1763 426
30 450 1923 465

Materials contacting with an operating medium

Material
Nozzle Bladder
Steel 20 GOST 1050 Steel 20KH12 VNMF GOST 5632
15GS GOST 19281

Warranty liabilities

Parameter Value
Warranty service life, months 18 months since their commissioning but not more than 24 months since the date of production

Contents of delivery

Name Number
Block with a bladder 1
Bleeder nozzle 4
Works certificate 1
Flow restrictor datasheet (ЦСМ) 1
Bladder estimation (ЦСМ) 1

Обозначение при заказе

Блок с диафрагмой 150 21 СТО ЦКТИ 839.01
1 2 3 4
  1. Name.
  2. Internal diameter Dy (according to the table "Main technical characteristics ").
  3. Version (according to the table "Main technical characteristics ").
  4. Standard indication (according to the table "Main technical characteristics ").

To make an order for a bladder manufacturing, you are required to send a questionnaire with the original data.

Block with a bladder

Block with a bladder
wait Item successfully added.
Proceed to checkout?
1000 characters left
Обработка персональных данных включает согласие с Пользовательским соглашением и Политикой конфиденциальности и Вы принимаете их условия.