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Projects /  
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 /
Projects /  
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, 4
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
14
/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
15
/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
16
/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
17
/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
18
/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
19
/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
20
/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
21
/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
22
/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
23
/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
24
/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
25
/28
Rooppur
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
26
/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
27
/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
28
/28
Rooppur
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
29
/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
Main /
Projects /  
Valves
P37

Safety valves

Engineering
Project number: 
P37
30
/28
Accuyu
2022-2023
12 шт.
 pcs.
3
Technical characteristics

Nominal diameter: 25mm

Nominal pressure: 1,6 MPa

Design temperature: 55°C

Working fluid: seawater

NPP system: UKC

Materials: titanium alloy

Actuator type: from your own environment

Описание проекта
Main /
Projects /  
Valves
P38

Butterfly valves, gate valves, ball valves, globe shut-off valves

Project support
Project number: 
P38
30
/28
Akkuyu
2022-2025
2860
 pcs.
2BIIa, 2BIIb, 2BIIIa, 2BIIIb, 2BIIIc, 3BIIIa, 3BIIIb, 3BIIIc, 4
Technical characteristics

Butterfly valves:

Nominal diameter: 50-500 mm

Nominal pressure: 1,0 MPa

Design temperature: 60, 130°C

Working fluid: alt concentrate, sea water, distillate, demineralized water, regeneration and cleaning water, chemical solution

NPP system: GCR, GNR

Material: carbon steel

Actuator type: manual

Gate valves:

Nominal diameter: 50, 300 mm

Nominal pressure: 1,6; 2,5 МPа

Design temperature: 250°C

Working fluid: distillate, caustic potash solution, demineralized water, nitric acid solution

NPP system: QKK, QCA

Material: carbon steel, stainless steel

Ball valves:

Nominal diameter: 10-65 mm

Nominal pressure: 1,0; 1,6; 2,5; 12,5 МPа

Design temperature: 100, 160, 200°C

Working fluid: solutions, hydrazine, water, air, acid

NPP system: GCR, KBD, KBF, KBH, KWC, PJB, QCA, QCD, QCQ

Material:  carbon steel, stainless steel

Actuator type: manual

Globe shut-off valves:

Nominal diameter: 6-125 mm

Nominal pressure: 1-20 МPа

Design temperature: 40-350°C

Working fluid: solutions, hydrazine, water, air, acid

NPP system: FAL, KBD, KBF, KBH, KWC, JEA, KRA и др.

Material: carbon steel, stainless steel, alloy steel

Actuator type: manual

Описание проекта
Main /
Projects /  
Valves
P39

Butterfly control valves

Project support
Project number: 
P39
31
/28
Akkuyu
2022-2024
24
 pcs.
3CIIIc
Technical characteristics

Nominal diameter: 350, 400, 500 mm

Nominal pressure: 1,0 MPa

Design temperature: 55°C

Working fluid: sea water

NPP system: РЕВ

Actuator type: manual, electrical

Описание проекта
Main /
Projects /  
Valves
P40

Сontrol valves

Engineering
Project number: 
P40
32
/28
Accuyu
2022-2024
218
 pcs.
3CIIIb, 4
Technical characteristics

Nominal diameter: 15, 20, 25, 32, 50, 65, 125 mm

Nominal pressure: 0,2, 0,8, 1, 2,5 MPa

Design temperature: 40, 110, 150, 250°C

Working fluid: nitric acid, ammonia, hydrazine hydrate, demineralized water, network water, compressed air

NPP system: QCB, QCE, QCF, QKJ, QKK, SBC, SBJ

Actuator type: manual

Описание проекта
Main /
Projects /  
Valves
P42

Safety valves

Project number: 
P42
34
/28
Rooppur
2022
321
 pcs.
Technical characteristics
Описание проекта
Main /
Projects /  
Valves
P44

Control valves

Engineering
Project number: 
P44
36
/28
Akkuyu
2022-2025
1089
 pcs.
3CIIIc
Technical characteristics

Nominal diameter: 65; 80; 100; 125; 150 мм

Nominal pressure: 1,0 MPa

Design temperature: 150°C

Working fluid: industrial circuit water; distillate

NPP system: PJA

Material: alloy, stainless steel

Actuator type: manual

Описание проекта
Main /
Projects /  
Valves
P45

Electric control valves

Project number: 
P45
37
/28
Akkuyu
2022-2025
548
 pcs.
Technical characteristics
Описание проекта
Main /
Projects /  
Valves
P46

Butterfly valves

Project support
Project number: 
P46
37
/28
Kursk NPP-2
2023
8
 pcs.
2BIIв
Technical characteristics

Nominal diameter: 300, 400 mm

Nominal pressure: 1 MPa

Design temperature: 90°C

Working fluid: industrial circuit water

Material: stainless steel

NPP system: UJA

Actuator type: electric, manual

Описание проекта
Main /
Projects /  
Valves
P47

Electric control valves

Project number: 
P47
38
/28
Kursk NPP-2
2023-2024
10
 pcs.
Technical characteristics
Описание проекта
Main /
Projects /  
Valves
P48

Electric control valves

Project number: 
P48
38
/28
Akkuyu
2022-2025
478
 pcs.
Technical characteristics
Описание проекта
Main /
Projects /  
Valves
P49

Electric control valves

Project number: 
P49
39
/28
Akkuyu
2022-2024
188
 pcs.
Technical characteristics
Описание проекта
Main /
Projects /  
Valves
P50

Control valve with EIM

Project number: 
P50
40
/28
Tianwan, Xudapu
2024-2025
36
 pcs.
Technical characteristics
Описание проекта