Check valves

Swing check valves

&bull DN: 400, 600, 800, 1200

&bull Working Pressure, MPa: 0,6 1,0

&bull Working fluids: seawater

&bull Working temperature:up to 60 °Ð¡

&bull Body material:steel 10Х17Н13М3Т,steel10Х17Н13М3Тwith corrosion protection

&bull Operation: automatic

&bull Pipeline connection: wafer type (clamped between flanges)

Swing check valves

&bull DN: 80 ÷ 300

&bull Working Pressure, MPa: 1,0

&bull Working fluids: seawater,process water

&bull Working temperature:up to 60 °Ð¡

&bull Body material:steel 10Х17Н13М2Т,titanium ВТ1‑0, steel 20

&bull Operation: automatic

&bull Pipeline connection: wafer type (clamped between flanges)

Swing check valves

&bull DN: 80 ÷ 200

&bull Working Pressure, MPa: up to 20

&bull Working fluids:liquid and gas

&bull Working temperature: 250 °Ð¡

&bull Body material:steel 20, steel 08Х18Н10Т

&bull Operation: automatic

&bull Pipeline connection: welding ends

Swing check valves

&bull DN: 80

&bull Working Pressure, MPa: 1,5

&bull Working fluids: sodium

&bull Working temperature:up to 505 °Ð¡

&bull Body material:steel 08Х18Н9

&bull Operation: automatic

&bull Pipeline connection: welding ends

Swing check valves

&bull DN: 600 ÷ 1200

&bull PN, MPa: up to 10

&bull Working fluids:crude oil

&bull Working temperature:minus 15 toplus 80 °Ð¡

&bull Body material:steel 20, steel 09Г2С

&bull Operation: automatic

&bull Pipeline connection: welding ends

Lift check valves

&bull DN: 20

&bull PN, MPa: 25

&bull Working fluids:liquid and gas

&bull Working temperature:minus 60 to plus 50 °Ð¡

&bull Body material:steel 12Х18Н10Т, steel 08Х18Н10Т

&bull Operation: automatic

&bull Pipeline connection: welding ends, flanged

Lift check valves

&bull DN: 25 ÷ 50

&bull PN, MPa: up to 2,5

&bull Working fluids: liquidand gas, seawater

&bull Working temperature:up to 70 °Ð¡

&bull Body material:steel 08Х18Н10Т, titanium ВТ1-0, steel 20

&bull Operation: automatic

&bull Pipeline connection: wafer type (clamped between flanges)

Swing check valves

&bull DN: 25, 32

&bull Working Pressure, MPa: 20

&bull Working fluids:fresh water

&bull Working temperature:up to 350 °Ð¡

&bull Body material:steel 08Х18Н10Т

&bull Operation: automatic

&bull Pipeline connection: welding ends

Stop check valves

&bull DN: 250, 500, 800, 1600

&bull Working Pressure, MPa: 0,01 0,005

&bull Working fluids: radioactive air without solidadmixtures

&bull Design temperature: up to 60 °Ð¡

&bull Body material:steel 08Х18Н10Т

&bull Operation: electric actuator

&bull Pipeline connection: flanged

Stop check valves

&bull DN: 10 ÷ 65

&bull Working Pressure, MPa: up to 20

&bull Stem sealing: bellows

&bull Working fluids: fresh water, nitrogen, air etc.

&bull Design temperature: up to 350 °Ð¡

&bull Body material:steel 08Х18Н10Т-ВД

&bull Operation: manual

&bull Pipeline connection: welding ends

Drain valves

&bull DN: 100

&bull Working Pressure, MPa: 0,4

&bull Working fluids: deionized water

&bull Design temperature:up to 60 °Ð¡

&bull Body material: steel 08Х18Н10Т

&bull Operation: manual, electric actuator, articulated coupling

&bull Pipeline connection: welding ends

Check and control valves

&bull DN: 10 ÷ 32

&bull Working Pressure, MPa: up to 20

&bull Stem sealing: bellows

&bull Working fluids:fresh water, nitrogen, air etc.

&bull Design temperature: up to 350 °Ð¡

&bull Body material:steel 08Х18Н10Т-ВД

&bull Operation: handle, key

&bull Pipeline connection: welding ends

Pneumatic distributors

&bull DN: 6

&bull Working Pressure, MPa: 4,5

&bull Working fluids: air

&bull Working temperature: up to 70 °Ð¡

&bull Body material: steel 12Х18Н10Т

&bull Operation:solenoid actuator and manual override

&bull Pipeline connection: threaded ends

Check and control valves

&bull DN: 100

&bull Working Pressure, MPa: up to 1,0

&bull Stem sealing: bellows

&bull Working fluids: fresh water,nitrogen, air etc.

&bull Design temperature: up to 100 °Ð¡

&bull Body material:steel 08Х18Н10Т

&bull Operation: manual

&bull Pipeline connection: welding ends

Flow restrictors

&bull DN: 50, 80, 100

&bull PN, MPa: 1,6 4,0 25

&bull Working fluids: hydrocarbon gas, liquid hydrocarbons

&bull Working temperature: 30 °Ð¡

&bull Body material:steel 12Х18Н10Т, steel 20ЮЧ, steel09Г2С,steel 10Х17Н13М3Т

&bull Pipeline connection: flanged

Reducing stop valves

&bull DN: 25

&bull In/Out Pressure, MPa: 13/0,1

&bull Stem sealing: bellows

&bull Working fluids: deionized water

&bull Design temperature: 80 °Ð¡

&bull Body material: steel 08Х18Н10Т

&bull Operation: manual

&bull Pipeline connection: welding ends

Bellows stop valves

&bull DN: 10 ÷ 150

&bull Working Pressure, MPa: up to 20

&bull Working fluids:liquid and gas, including liquid and gaseous chlorine with moisture content up to 0,004%

&bull Working temperature:up to 350 °Ð¡

&bull Body material:steel 20,steel 08Х18Н10Т

&bull Operation: manual, electric actuator, articulated coupling

&bull Pipeline connection: welding ends, flanged

Bellows stop valves

&bull DN: 10 ÷ 150

&bull Working Pressure, MPa: up to 20

&bull Working fluids:liquid and gas

&bull Working temperature:up to 350 °Ð¡

&bull Body material:steel 08Х18Н10Т

&bull Operation:pneumatic actuator

&bull Pipeline connection: welding ends

Marine bellows stop valves

&bull DN: 15 ÷ 32

&bull Working Pressure, MPa: 20

&bull Working fluids:liquid and gas

&bull Working temperature:up to 350 °Ð¡

&bull Body material:steel 08Х18Н10Т

&bull Operation:manual, key

&bull Pipeline connection:welding ends

Bellows and gland sealed valves

&bull DN: 10, 15

&bull Working Pressure, MPa: 20

&bull Working fluids:liquid and gas

&bull Working temperature:up to 300 °Ð¡

&bull Body material:steel 08Х18Н10Т

&bull Operation: manual

&bull Pipeline connection:welding ends

Bellows stop valves

&bull DN: 25 ÷ 100

&bull Working Pressure, MPa: 1,5

&bull Working fluids:sodium

&bull Working temperature:up to 505 °Ð¡

&bull Body material:steel 08Х18Н9

&bull Operation:manual, electric actuator, articulated coupling, conical gear

&bull Pipeline connection: welding ends

Three-ways bellows valves

&bull DN: 50

&bull PN, MPa: 1,6

&bull Working fluids:inflammable and toxic substances and mixtures, including liquid and gaseous chlorine with moisture content up to0,004%

&bull Working temperature:minus 45 to plus 70 °Ð¡

&bull Body material:steel 12Х18Н9Т

&bull Operation: manual

&bull Pipeline connection: flanged

Quick-closing valves (MSIV)

&bull DN: 600

&bull Working Pressure, MPa: 8,7

&bull Working fluids:saturated steam

&bull Working temperature: up to 300 °Ð¡

&bull Body material:steel 22К

&bull Operation:actuated by solenoid valves

&bull Pipeline connection:welding ends

Isolating valves for ventilation

&bull DN: 200 ÷ 1600

&bull PN, MPa: 0,005 MPa

(pressure in emergency modeup to 2,0 MPa)

&bull Working fluids:air, also contaminated with radiation or hazardous substances

&bull Working temperature: up to 150°Ð¡

&bull Body material:steel 20, steel 08Х18Н10Т

&bull Operation: manual, electric actuator, pneumatic actuator

&bull Pipeline connection: flanged (mating flangeswith welding ends)

Butterfly valves

&bull DN: 80 ÷ 1200

&bull PN, MPa: up to 4

&bull Working fluids:seawater,process water

&bull Working temperature: up to 60 °Ð¡

&bull Body material:steel 10Х17Н13М2Т,steel 10Х17Н13М2Т with corrosion protection,steel 20

&bull Operation:gearbox, electric actuator

&bull Pipeline connection:welding ends,wafer type (clamped between flanges)

Ball valves

&bull DN: 10 ÷ 250

&bull PN, MPa: up to 4

&bull Working fluids: seawater,liquid and gas, petrochemical products, coolant, heat exchange fluids, diesel fuel, air, nitrogen

&bull Working temperature:minus 2 to plus 168 °Ð¡

&bull Body material:titanium ВТ1-0, steel 20,steel 09Г2С, steel 08Х18Н10Т,steel 10Х17Н13М3Т, steel 20ЮЧ

&bull Operation:manual, electric actuator, pneumatic actuator

&bull Pipeline connection:threaded ends, welding ends, flanged

Ball valves

&bull DN: 500 ÷ 800

&bull PN, MPa: up to 12,5

&bull Working fluids:non-aggressive natural gas

&bull Working temperature: up to 80 °Ð¡

&bull Body material: steel 09Г2С

&bull Operation: gearbox, electric actuator,electro-hydraulic actuator, pneumatic actuator, electro-pneumatic actuator

&bull Pipeline connection: welding ends

Bellows wedge gate valves

&bull DN: 300

&bull Working Pressure, MPa: 1,5

&bull Working fluids: sodium

&bull Working temperature: up to 505 °Ð¡

&bull Body material: steelF316L ASME SA-182/SA-182Msteel 10Х18Н9

&bull Operation:electric actuator

&bull Pipeline connection:welding ends

Double seat gate valves

&bull DN: 150

&bull Working Pressure, MPa: 8

&bull Working fluids:condensate, feedwater

&bull Working temperature:up to 50 °Ð¡

&bull Body material:steel 08Х18Н10Т

&bull Operation: electric actuator

&bull Pipeline connection: special

Slab gate valves

&bull DN: 200 ÷ 1200

&bull PN, MPa: up to 10

&bull Working fluids:crude oil

&bull Working temperature:minus 15 to plus 80 °Ð¡

&bull Body material:steel 20,steel 09Г2С

&bull Operation:electric actuator

&bull Pipeline connection:welding ends

Main steam safety valve

&bull DN In/Out: 25/32

&bull Working pressure, MPa: 6,5

&bull Working fluids: nitrogen, water

&bull Working temperature: 20 to 70 °Ð¡

&bull Body material: steel 08Х18Н10Т

&bull Operation: pilot valve

&bull Pipeline connection: flanged(mating flanges with welding ends)

&bull DN: 450

&bull Working Pressure, MPa: 8,7

&bull Working fluids: saturated steam

&bull Working temperature: up to 300 °Ð¡

&bull Body material: steel 22К

&bull Operation: pilot valve

&bull Pipeline connection: welding ends

Pilot-operated safety device

&bull DN: 450

&bull Working Pressure, MPa: 8,6

&bull Working fluids: saturated steam

&bull Working temperature: up to 300 °Ð¡

&bull Body material: steel 08Х18Н10Т

&bull Operation: automatic

&bull Pipeline connection: welding ends

&bull DN In/Out: 25/32

&bull Working Pressure, MPa: 6,38

&bull Working fluids: nitrogen, water

&bull Working temperature: 20 to 70 °Ð¡

&bull Body material: steel 08Х18Н10Т

&bull Operation: automatic

&bull Pipeline connection: flanged(mating flanges with welding ends)

Pilot-operated safety valves

&bull DN: 15 ÷ 40

&bull Working Pressure, MPa: up to 8,7

&bull Stem sealing: bellows

&bull Working fluids: saturated steam

&bull Working temperature: up to 200 °Ð¡

&bull Body material: steel 08Х18Н10Т

&bull Operation: automatic

&bull Pipeline connection: welding ends

Safety valves

&bull DN In/Out: 10/10 15/15 25/40 50/80 200/300

&bull PN, MPa: up to 22

&bull Working fluids: liquid and gas

&bull Working temperature: minus 10 to plus 80 °Ð¡

&bull Body material:steel 20, steel 12Х18Н9Т

&bull Operation: automatic

&bull Pipeline connection: flanged, threaded ends

Upstream pressure regulators

&bull DN: 10 ÷ 20

&bull PN, MPa: 0,1

&bull Working fluids: condensate

&bull Working temperature: up to 30 °Ð¡

&bull Body material: bronze

&bull Pipeline connection: union ends

Butterfly valves

&bull DN: 50 ÷ 400

&bull PN, MPa: 0,6 1,0 1,6

&bull Working fluids:process water,fresh water,seawater, heat exchange fluids, drilling mud, acids, alkali, pulp, dry materials, compressed air, oil containing water

&bull Working temperature: up to 150 °Ð¡

&bull Body material:steel 25Л,steel 12Х18Н9ТЛ

&bull Lining material:rubber resistant to working fluid

&bull Operation: manual, electric actuator

&bull Pipeline connection:wafer type (clamped between flanges)

Globe valves

&bull DN: 10 ÷ 40

&bull Working Pressure, MPa: up to 20

&bull Working fluids: argon, air

&bull Working temperature: up to 45 °Ð¡

&bull Body material: steel 08Х18Н10Т

&bull Operation: electric actuator

&bull Pipeline connection: welding ends