•         Conventional pressure: РN250 [25,0 MPa (250 kgf/cm2)].
  •         Working medium temperature:

– for ПОУ 29Р/1Т:   from – 40 °C up to + 200 °C inc.

– for ПОУ 29Р/2Т:   from – 40 °C up to + 325 °C inc.

  •         Rod seal – gland seal.
  •         Connection to the pipeline – flanged, for steel toothed gasket.
  •         Body: – angular.
  •         The admissible leakage in the closure, in % of the conventional discharge capacity:

 – £  0,5 % (II leak-proofness grade in the closure according to GOST 23866-87).

  •         Correlation of code Кvу (conventional discharge capacity of the valve) and the port area of the valves type ПОУ 29Р/1Т and ПОУ 29Р/2Т:

Code Кvу

01

02

03

04

05

06

07

08

09

10

11

12

13

14

15

16

17

Кvу, m3/h

0,10

0,16

0,25

0,40

0,63

1,00

1,60

2,50

4,00

6,30

10,0

16,0

25,0

40,0

63,0

100,0

5,00

DN25

(code 3)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Л
  •        The admissible differential pressure of the valves (DР), calculated under the condition, that the pressure after the valve is equal to zero:

Type of the valve

Port area

DРadd, MPa

ПОУ 29Р/1Т

DN 20

3,0

ПОУ 29Р/2Т

16,0