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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
 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
P38

Engineering
Project number: 
P38
/28
2022-2025
74
 pcs.
4
Technical characteristics
Описание проекта
Main /
Projects /  
Valves
P38

Engineering
Project number: 
P38
/28
2022-2025
28
 pcs.
4
Technical characteristics
Описание проекта
Main /
Projects /  
Valves
P38

Engineering
Project number: 
P38
/28
2022-2025
178
 pcs.
4
Technical characteristics
Описание проекта
Main /
Projects /  
Valves
P38

Engineering
Project number: 
P38
/28
2022-2025
2580
 pcs.
2-4
Technical characteristics
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, 500 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
P47

Electric control valves

Project number: 
P47
/28
Kursk NPP-2
2023
10
 pcs.
Technical characteristics

Nominal diameter: 50

Design pressure: 0.35, 9.8

Design temperature: 148, 305 С

Working medium: Steam condensate, saturated steam

NPP system: KBF, JNB

Material: alloy steel

Drive type: electric drive

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
P49

Electric control valves

Project number: 
P49
/28
Akkuyu
2022-2024
188
 pcs.
Technical characteristics

Nominal diameter: 100-500

Design pressure: 1-2.5 MPa

Design temperature: 150.200 С

Working medium: 1st circuit coolant, industrial circuit water

NPP system: KBA, PJA, JNA, KAA

Material: stainless steel, alloy steel

Drive type: electric drive, manual drive

Описание проекта
Main /
Projects /  
Valves
P50

Control valve with EIM

Project number: 
P50
40
/28
Tianwan, Xudapu
2024-2025
36
 pcs.
3,4
Technical characteristics

Nominal diameter: 80

Design pressure: 8.2 MPa

Design temperature: 300 C

Working medium: SG water purge

NPP system: Steam generator purge system

Material: Stainless steel

Drive type: AUMA electric drive

Описание проекта
Main /
Projects /  
Valves
P51

Electric control valves

Project number: 
P51
/28
Akkuyu
2022-2024
24
 pcs.
3
Technical characteristics

Nominal diameter: 250

Design pressure: 1 MPa

Design temperature: 150 C

Working fluid: industrial circuit water

NPP system: PJA

Material: alloy steel

Actuator type: electric drive

Описание проекта
Main /
Projects /  
Valves
P52

Butterfly valves with electric drive

Project number: 
P52
/28
Rooppur
2023
21
 pcs.
4
Technical characteristics

Nominal diameter: 400-1600

Design pressure: 1.0 MPa

Design temperature: <130 С

Working environment: Water (technical, circulating)

NPP system: cooling water piping systems

Material: carbon steel

Drive type: Sdtork electric drive

Описание проекта
Main /
Projects /  
Valves
P53

Hermetic valves with manual and electric drive

Project number: 
P53
/28
Rooppur
2023
572
 pcs.
2, 3, 4
Technical characteristics

Nominal diameter: 200-1400

Design pressure: 0.01 MPa

Design temperature: >200 C

Working medium: air / radioactive air

NPP system: ventilation systems of various buildings

Material: stainless steel / carbon steel

Drive type: Sdtork electric drive / manual drive

Описание проекта
Main /
Projects /  
Valves
P56

Control valves

Project number: 
P56
/28
Tianwan, Xudapu
2023-2025
56
 pcs.
2, 3
Technical characteristics

Nominal diameter: 200-300

Design pressure: 1 MPa

Design temperature: 100 - 150 C

Working environment: Industrial circuit water, wet steam (14% / 13%)

NPP system: industrial circuit system for critical consumers of the building 10UJA (20 UJA)

Material: stainless steel, carbon steel

Drive type : AUMA manual/electric actuator

Описание проекта
Main /
Projects /  
Valves
P60

Air dampers with butterfly valve included

Project number: 
P60
/28
Akkuyu
2022-2024
8
 pcs.
2, QA2
Technical characteristics

Nominal diameter: 150

Design pressure: 1 MPa

Design temperature: 60 C

Working medium: Sea water, air

NPP system: pipelines of the cooling system of critical consumers

Material: Titanium

Описание проекта
Main /
Projects /  
Valves
P61

Ball valves

Project number: 
P61
/28
Accuyu
2022-2023
118
 pcs.
QA4
Technical characteristics

Nominal diameter: 10-32

Design pressure: 0.25-1 MPa

Design temperature: 50-55 C

Working medium: solution for chemical washing of the steam generator, salt concentrate, water, demineralized water, technical water, technical sea water

NPP system: LCQ, GCF

Casing material: stainless steel, super duplex steel

Drive type: manual drive with lock

Описание проекта
Main /
Projects /  
Valves
P61

Сheck valves

Project number: 
P61
/28
Accuyu
2022-2023
118
 pcs.
2-4
Technical characteristics

Nominal diameter: 25

Design pressure: 0.5 MPa

Design temperature: 40 C

Working medium: distillate

NPP system: KVS

Material: stainless steel

Описание проекта
Main /
Projects /  
Valves
P64

Butterfly valves

Project number: 
P64
/28
Accuyu
2023-2025
88
 pcs.
2, QA2
Technical characteristics

Nominal diameter: 125-200

Design pressure: 1 MPa

Design temperature: 65 C

Working medium: sea water, industrial water

NPP system: REV

Material: titanium alloy

Drive type: manual drive

Описание проекта
Main /
Projects /  
Valves
P65

Сheck valves

Project number: 
P65
/28
Akkuyu
2022-2025
24
 pcs.
2, QA2
Technical characteristics

Nominal diameter: 200

Design pressure: 1 MPa

Design temperature: 150 C

Working medium: Industrial water

NPP system: cooling water piping system of critical consumers

Material: Titanium

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P65

Control valves

Project number: 
P65
/28
Akkuyu
2022-2025
24
 pcs.
2, QA2
Technical characteristics

Nominal diameter: 25, 125

Design pressure: 1.6 MPa

Design temperature: 65 C

Working medium: sea water

NPP system: cooling water pipeline system for responsible consumers

Material: titanium

Drive type: manual

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P66

Butterfly valves

Project number: 
P66
/28
Rooppur
2023
124
 pcs.
2, QA2
Technical characteristics

Nominal diameter: 150-500

Design pressure: 1-1.6 MPa

Design temperature: 150 C

Working medium: demineralized water, process water

NPP system: REV, QKB

Material: Carbon steel

Drive type: manual, manual with DUP, electric drive

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P67

Control valves

Project number: 
P67
/28
Kursk NPP-2
2023
114
 pcs.
2 - 4
Technical characteristics

Nominal diameter: 10/15/20/32/50/80/100/150

Design pressure: 0.7/1.0/9.0/9.8/10.7/12.6/14 MPa

Design temperature: 50/ 150/250/335/350 С

Working medium: water (demineralised, blowdown, hot, mains, feed)/main condensate 2 fold/pulp/compressed air/steam condensate/wash solution

NPP system: cooling system for ventilation systems of various buildings/system purge system / decay heat removal system / heat supply system for various buildings / SG hydro test and purge system

Material: carbon steel, stainless steel

Drive type: TEC electric drive / manual drive

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P68

Control valves

Project number: 
P68
/28
Rooppur
2023
114
 pcs.
2 - 4
Technical characteristics

Nominal diameter: 15-800

Design pressure: 1.6-18 MPa

Design temperature: 100-350 С

Working medium: water, industrial circuit water, distillate, steam condensate, demineralized water, main condensate 2 circuits, steam, auxiliary steam, feed water, purge water, boric acid solution with conc. 40 g/dm^3, primary coolant.

NPP system: cold supply, heat supply, steam and condensate supply and extraction systems

Material: carbon steel, stainless steel

Drive type: manual drive, electric drive

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P69

Control valve

Project number: 
P69
/28
Accuyu
2023-2024
123
 pcs.
3-4
Technical characteristics

Nominal diameter: 10-65

Design pressure: 1-1.8 MPa

Design temperature: 55-295 C

Working medium: Feed water, main condensate 2-way, condensate, demineralized water

NPP system: sampling system of the secondary circuit of various buildings, cold supply system for ventilation non-essential consumer systems

Material: stainless steel, carbon steel

Drive type: manual, manual with lock

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P70

Safety valves

Project number: 
P70
/28
Akkuyu
2023-2025
24
 pcs.
4, QA2
Technical characteristics

Nominal diameter: 15, 25

Design pressure: 3, 7.5 MPa

Design temperature: 50 C

Working medium: ammonia, ethanolamine / hydrazine hydrate

NPP system: secondary circuit working medium correction system

Material: stainless steel

Drive type: spring

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P71

Butterfly valves

Project number: 
P71
/28
Akkuyu
2023-2026
32
 pcs.
2, QA2
Technical characteristics

Nominal diameter: 125

Design pressure: 1 MPa

Design temperature: 65 C

Working medium: sea water

NPP system: cooling water piping system for critical consumers

Material: titanium alloy

Drive type: SDTork electric drive

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P73

Check valve

Project number: 
P73
/28
Accuyu
2023-2025
8
 pcs.
4
Technical characteristics

Nominal diameter: 200

Design pressure: 0.6 MPa

Design temperature: 70 C

Working medium: technical water

NPP system: cooling water pipeline system for non-essential consumers

Material: titanium

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P73

Control valve

Project number: 
P73
/28
Accuyu
2023-2025
8
 pcs.
QA4
Technical characteristics

Nominal diameter: 50

Design pressure: 0.6 MPa

Design temperature: 65 C

Working medium: sea water

NPP system: cooling water piping system for non-essential consumers

Material: titanium

Drive type: manual

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P76

Safety valves

Project number: 
P76
/28
Accuyu
2023-2025
20
 pcs.
4, QA4
Technical characteristics

Nominal diameter: 15

Design pressure: 1.6 MPa

Design temperature: 65 C

Working medium: sea water

NPP system: cooling water piping system for non-essential consumers

Material: titanium

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