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Valves
P02

Butterfly valves

Engineering
Project number: 
P02
1
/30
Rooppur NPP
2021
30
 pcs.
3CIIIc
Technical characteristics

Nominal diameter: 200, 400, 500 mm

Nominal pressure: 1,6 MPa

Design temperature: 150, 200, 250°C

Working fluid: intermediate circuit water, steam

NPP system: UKC

Materials: carbon steel, stainless steel

Actuator type: electrical, manual with lock, manual remote

Описание проекта
The description of the projects is for informational purposes only, for more information, please contact the company's employees.
Main /
Projects /  
Valves
P02

Butterfly valves

Engineering
Project number: 
P02
1
/28
Rooppur NPP
2021
30
 pcs.
3CIIIc
Technical characteristics

Nominal diameter: 200, 400, 500 mm

Nominal pressure: 1,6 MPa

Design temperature: 150, 200, 250°C

Working fluid: intermediate circuit water, steam

NPP system: UKC

Materials: carbon steel, stainless steel

Actuator type: electrical, manual with lock, manual remote

Описание проекта
Main /
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Valves
P04

Gate valves

Project support
Project number: 
P04
2
/28
Kursk NPP-2
2022
36
 pcs.
3CIIIb, 3CIIIc
Technical characteristics

Nominal diameter: 150, 250, 300, 700 mm

Nominal pressure: 2,5; 4,0 MPa

Design temperature: 250°C

Working fluid: steam, water, air

NPP system: UMA

Actuator type: automatic

Описание проекта
Main /
Projects /  
Valves
P05

Main steam valve units

Project support
Project number: 
P05
3
/28
Rooppur, Kudankulam NPP
2020-2023
32
 pcs.
2BIIIa
Technical characteristics

Scope of supply: check valves, main steam isolation valves, quick-acting pressure reducing plant of air discharge to the atmosphere, steam generator pilot operated relief valves.

Nominal diameter: 25 - 600 mm

Nominal pressure: 8,1 - 8,9 MPa

Design temperature: 300°C

NPP system: steam pocket

Materials: carbon steel

Описание проекта
Main /
Projects /  
Valves
P08

High pressure gate valves

Project support
Project number: 
P08
4
/28
Kursk NPP-2
2021-2023
124
 pcs.
2BIIa, 2BIIIa, 3CIIIa, 4
Technical characteristics

Nominal diameter: 80, 125, 150, 300, 500 mm

Nominal pressure: 9, 11, 13,5 MPa

Design temperature: 150, 250, 300°C

Working fluid: steam, water, condensate

NPP system: UMA, UJA, UKC

Actuator type: electric

Описание проекта
Main /
Projects /  
Valves
P09

High-speed reducing stations

Project support
Project number: 
P09
5
/28
Rooppur NPP
2021
8
 pcs.
3CIIIa
Technical characteristics

Nominal pressure: 8,1 MPa

Design temperature: 300°C

Working fluid: steam

NPP system: UMA

Actuator type: electric

Описание проекта
Main /
Projects /  
Valves
P11

Butterfly valves

Engineering
Project number: 
P11
6
/28
Rooppur NPP
2022
40
 pcs.
2BIIIc, 3CIIIc
Technical characteristics

Nominal diameter: 50, 80, 100, 200, 250, 300, 400 mm

Nominal pressure: 1,0; 1,6 MPa

Design temperature: 150, 200, 250°C

Working fluid: steam, water, condensate

NPP system: UMA, URF, UNA, UKC

Materials: stainless steel, carbon steel

Actuator type: electric, manual, manual with lock

Описание проекта
Main /
Projects /  
Valves
P13

Control valves

Engineering
Project number: 
P13
7
/28
Rooppur NPP
2021-2022
6
 pcs.
3CIIIc
Technical characteristics

Nominal diameter: 80, 500 mm

Nominal pressure: 0,65; 1,6 MPa

Design temperature: 100, 150°C

Working fluid: technical water, steam water mixture

NPP system: URS, UKS

Materials: stainless steel, carbon steel

Actuator type: electric

Описание проекта
Main /
Projects /  
Valves
P14

Control butterfly valves

Engineering
Project number: 
P14
8
/28
Rooppur NPP
2022
4
 pcs.
2BIIIc
Technical characteristics

Nominal diameter: 500 mm

Nominal pressure: 1,0 MPa

Design temperature: 100°C

Working fluid: technical water

NPP system: UКA

Materials: carbon steel

Actuator type: electric

Описание проекта
Main /
Projects /  
Valves
P15

Control valves

Engineering
Project number: 
P15
9
/28
Rooppur NPP
2022
74
 pcs.
3CIIIa, 3CIII
Technical characteristics

Nominal diameter: 32, 50, 65, 150, 250, 300, 500, 700 mm

Nominal pressure: 1,6 - 12,0 MPa

Design temperature: 200, 250, 300°C

Working fluid: steam, condensed steam, steam water mixture, separated liquid

NPP system: UMA

Materials: stainless steel, carbon steel

Actuator type: manual, electric

Описание проекта
Main /
Projects /  
Valves
P16

Butterfly valves

Engineering
Project number: 
P16
10
/28
Kursk NPP-2
2022
4
 pcs.
2BIIIc
Technical characteristics

Nominal diameter: 1000 mm

Nominal pressure: 1,0 MPa

Design temperature: 150°C

Working fluid: technical water

Описание проекта
Main /
Projects /  
Valves
P17

Low pressure gate valves

Engineering
Project number: 
P17
11
/28
Rooppur NPP
2022
10
 pcs.
3CIIIc
Technical characteristics

Nominal diameter: 500 mm

Nominal pressure: 1,0 MPa

Design temperature: 200°C

Working fluid: feed water

NPP system: UMA

Actuator type: electrical

Описание проекта
Main /
Projects /  
Valves
P18

Butterfly valves

Engineering
Project number: 
P18
12
/28
Rooppur NPP
2022
20
 pcs.
2BIIIc
Technical characteristics

Nominal diameter: 1000 mm

Nominal pressure: 0,63 MPa

Design temperature: 100°C

Working fluid: technical water

Описание проекта
Main /
Projects /  
Valves
P20

Control valves

Engineering
Project number: 
P20
13
/28
Kursk NPP-2
2022-2023
72
 pcs.
2BIIIb
Technical characteristics

Scope of supply: control valves, three-way valves

Nominal diameter: 15, 50, 80, 100, 125, 150, 300, 350, 400, 500mm

Nominal pressure: 0,1 - 13,0 MPa

Design temperature: 90°C - 100°C

Working fluid: water, boric acid solution

Materials: stainless steel, carbon steel, alloy steel

Описание проекта
Main /
Projects /  
Valves
P21

High pressure gate valves

Engineering
Project number: 
P21
14
/28
Rooppur NPP
2022
22
 pcs.
2BIIIa, 3CIIIa
Technical characteristics

Nominal diameter: 100, 200, 400 mm

Nominal pressure: 12,0 MPa

Design temperature: 300°C

Working fluid: feed water

Описание проекта
Main /
Projects /  
Valves
P22

High pressure gate valves

Engineering
Project number: 
P22
15
/28
Rooppur NPP
2022
46
 pcs.
2BIIa, 3CIIIa
Technical characteristics

Nominal diameter: 50, 80, 200, 300, 400, 600 mm

Nominal pressure: 8,6 - 20 MPa

Design temperature: 150-300°C

Working fluid: feed water, condensed steam, condensate, 1st circuit coolant

Описание проекта
Main /
Projects /  
Valves
P23

Low pressure gate valves

Engineering
Project number: 
P23
16
/28
Rooppur NPP
2022
18
 pcs.
2BIIIc, 3CIIIb
Technical characteristics

Nominal diameter: 600, 800 mm

Nominal pressure: 1,0 MPa

Design temperature: 200°C

NPP system: UMA, UKA

Working fluid: carbon steel

Описание проекта
Main /
Projects /  
Valves
P24

Low pressure gate valves

Engineering
Project number: 
P24
17
/28
Rooppur NPP
2022
8
 pcs.
3CIIIb
Technical characteristics

Nominal diameter: 400 mm

Nominal pressure: 4,0 MPa

Design temperature: 200°C

Working fluid: main condensate of 2st circuit

Material: carbon steel

NPP system: UMA

Описание проекта
Main /
Projects /  
Valves
P25

Butterfly valves

Engineering
Project number: 
P25
18
/28
Rooppur NPP
2022
32
 pcs.
4
Technical characteristics

Nominal diameter: 600, 800 mm

Nominal pressure: 1,0 MPa

Design temperature: 35°C - 45°C

Working fluid: technical water, water

Material: carbon steel, stainless steel

NPP system: UMA

Описание проекта
Main /
Projects /  
Valves
P26

Main steam isolation valves

Engineering
Project number: 
P26
19
/28
Kursk NPP-2
2022-2023
8
 pcs.
3CIIIa
Technical characteristics

Nominal diameter: 800 mm

Nominal pressure: 11,0 MPa

Design temperature: 350°C

Working fluid: condensed steam

Описание проекта
Main /
Projects /  
Valves
P27

Low pressure gate valves

Engineering
Project number: 
P27
20
/28
Rooppur NPP
2022
24
 pcs.
2BIIIc, 3CIIIс
Technical characteristics

Nominal diameter: 500 mm

Nominal pressure:  1,0 MPa

Design temperature: 200°C

Working fluid: water, steam

NPP system: UMA, UKA

Materials: stainless steel, carbon steel

Actuator type: electrical

Описание проекта
Main /
Projects /  
Valves
P28

Control valves

Engineering
Project number: 
P28
21
/28
Rooppur NPP
2022
34
 pcs.
2BIIIc, 3CIIIс
Technical characteristics

Nominal diameter: 25, 80, 100 mm

Nominal pressure: 1,0 MPa

Design temperature: 150°C

Working fluid: cold water, demineralized water

NPP system: UBN, UBB

Actuator type: electrical

Описание проекта
Main /
Projects /  
Valves
P29

Control valves

Engineering
Project number: 
P29
22
/28
Rooppur NPP
2022
32
 pcs.
2BIIIc
Technical characteristics

Nominal diameter: 65 mm

Nominal pressure: 1,0 MPa

Design temperature: 150°C

Working fluid: demineralized water

NPP system: UBN

Material: carbon steel

Actuator type: electrical

Описание проекта
Main /
Projects /  
Valves
P30

Low pressure gate valves

Engineering
Project number: 
P30
23
/28
Rooppur NPP
2022
22
 pcs.
2BIIIc, 3CIIIс
Technical characteristics

Nominal diameter: 100, 200 mm

Nominal pressure: 0,1, 1,0 MPa

Design temperature: 150°C

Working fluid: water

NPP system: UKA, UKC

Material: stainless steel

Actuator type: manual with lock

Описание проекта
Main /
Projects /  
Valves
P31

Low pressure gate valves

Engineering
Project number: 
P31
24
/28
Rooppur NPP
2022
98
 pcs.
2BIIIb, 3CIIIb
Technical characteristics

Nominal diameter: 80, 400, 500, 800 mm

Nominal pressure: 2,5 MPa

Design temperature: 250 °C

Working fluid:  compressed air, steam, 2nd circuit main condensate

NPP system: UMA, UKA, UMX

Materials: stainless steel, carbon steel

Actuator type: electric, manual

Описание проекта
Main /
Projects /  
Valves
P32

Check valves

Engineering
Project number: 
P32
25
/28
Rooppur NPP
2022
104
 pcs.
3CIIIb, 3CIIIс
Technical characteristics

Nominal diameter: 10, 15, 25, 32, 50, 65, 80, 100, 125, 150 mm

Nominal pressure: 1,0; 2,5 MPa

Design temperature: 40, 55, 80, 100 °C

Working fluid:  1 circuit coolant, steam, nitrogen, gas mixture, decontamination solution, decantate, distillate, water, chemical solution, drain water, compressed air, blow-off, boric acid solution

NPP system: UKC, UKA, UMA, UKS

Materials: stainless steel, carbon steel

Actuator type: from your own environment

Описание проекта
Main /
Projects /  
Valves
P33

Low pressure gate valves

Engineering
Project number: 
P33
26
/28
Rooppur NPP
2022
37
 pcs.
2BIIb, 2BIIIв, 3CIIIв, 3CIIIc
Technical characteristics

Nominal diameter: 100, 250, 300, 400 mm

Nominal pressure: 1,0; 1,6; 2,5 MPa

Design temperature: 150, 200, 250, °C

Working fluid:  steam, process water, cooling water

NPP system: UMA, UKA, UJA, URF

Materials: stainless steel, carbon steel

Actuator type: electric, manual, manual with lock

Описание проекта
Main /
Projects /  
Valves
P34

High pressure gate valves

Engineering
Project number: 
P34
27
/28
Rooppur NPP
2022
102
 pcs.
3CIIIa, 4
Technical characteristics

Nominal diameter: 50, 80, 300 mm

Nominal pressure: 12 MPa

Design temperature: 250°C

Working fluid: feed water

Описание проекта
Main /
Projects /  
Valves
P35

Butterfly valves

Engineering
Project number: 
P35
28
/28
Akkuyu NPP
2022-2023
42
 pcs.
2BIIIc, 3CIIIc
Technical characteristics

Nominal diameter: 350, 400, 600 mm

Nominal pressure: 1,0 MPa

Design temperature: 40 °C

Working fluid: seawater

NPP system: UKC

Materials: titanium alloy

Actuator type: electrical

Описание проекта