- Conventional pressure: РN320 [32,0 MPa (320 kgf/cm2)].
- Working medium temperature: from – 40 °C up to + 200 °C inc.
- Rod seal – gland seal.
- Connection to the pipeline – flanged with the lens seal.
- Body: – angular.
- The admissible leakage in the closure, in % of the conventional discharge capacity:
– for ПОУ 29Р £ 0,01 % (IV leak-proofness grade in the closure according to GOST 23866-87).
– for ПОУ 30Р £ 0,50 % (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:
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 |
|
Port area |
DN10 (code 1) |
Л,Р |
Л,Р |
Л,Р |
Л,Р |
|
|
|
|
|
|
|
|
|
|
|
|
|
DN15 (code 2) |
|
|
|
Л,Р |
Л,Р |
Л,Р |
Л,Р |
|
|
|
|
|
|
|
|
|
|
|
DN25 (code 3) |
|
|
|
|
|
|
Л,Р |
Л,Р |
Л,Р |
Л,Р |
|
|
|
|
|
|
|
|
DN32 (code 4) |
|
|
|
|
|
|
|
|
|
Л,Р |
Л,Р |
|
|
|
|
|
|
- Correlation of code Кvу (conventional discharge capacity of the valve) and the port area of the valves type ПОУ 30Р:
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 |
|
Port area |
DN40 (code 5) |
|
|
|
|
|
|
|
|
|
Л,Р |
Л,Р |
Л,Р |
|
|
|
|
|
DN65 (code 6) |
|
|
|
|
|
|
|
|
|
|
|
Л,Р |
Л,Р |
Л,Р |
|
|
|
|
DN80 (code 7) |
|
|
|
|
|
|
|
|
|
|
|
|
|
Л,Р |
Л,Р |
|
|
|
DN100 (code 8) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Л,Р |
Л,Р |
|
- 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 |
DN 10, DN 15, DN 25, DN 32 |
32,0 |
ПОУ 30Р |
DN 40 |
10,0 |
DN 65, DN 80, DN 100 |
7,0 |