Quality assurance
There are many models in line
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Ball valve
Material execution:
Nominal pressure range:
carbon steel: 25L (st.20, st.20L) low-alloy steel: 20GL (09G2S) corrosion-resistant steel: 12Х18Н9ТЛ (12Х18Н10Т, 08Х18Н9Л, 08Х18Н10)
Tightness class:
Control type:
PN 1.6 – 25.0 MPa. Temperature range: from -60 ̊С to + 450 ̊С
according to GOST 9544-2015 (class “A” by default, others at the Customer’s request)
manual, gearbox, pneumatic or electric drive
Quality assurance
There are many models in line
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02
03
04
Wedge gate valve
Material execution:
Nominal pressure range:
Carbon steel: 25l (Article 20, Art. 20l) Low -alloy steel: 20GL (09G2C, 20GML) Corrosion -resistant steel: 12x18N9TL (12x18N10T, 08x18N9L, 08X18N10, 12X18N12M3TL (10X17N13M2T)
Construction length:
Control type:
PN 1,6 – 25,0 МРа
GOST 3706-93 Tightness class: according to
GOST 9544-2015 (default class “A”, others at the customer’s request)
GOST 9544-2015 (default class “A”, others at the customer’s request)
Manual, Gearbox, Electric drive
Quality assurance
There are many models in line
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02
03
Дисковый поворотный затвор
Material execution:
Nominal pressure range:
gray and high-strength cast iron carbon steel: 25L (st.20, st.20L) low-alloy steel: 20GL corrosion-resistant steel: 12Х18Н9ТЛ (12Х18Н10Т, 08Х18Н9Л, 08Х18Н10)
Строительная длина:
PN 0,6 – 6,3 Мпа
GOST 28908-91 Tightness class: according to GOST 9544-2015 (default class “A”, others at the Customer’s request)
Quality assurance
There are many models in line
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04
Клапан запорный (вентиль)
Material execution:
Temperature range:
carbon steel: 25L (st.20, st.20L) low-alloy steel: 20GL (09G2S) corrosion-resistant steel: 12Х18Н9ТЛ (12Х18Н10Т, 08Х18Н9Л, 08Х18Н10, 12Х18Н12М3ТЛ (10Х17Н13М2Т)
Tightness class:
from -60 to +525 ̊С
according to GOST 9544-2015
manual, gearbox, electric drive
Control type:
Quality assurance
There are many models in line
01
02
03
04
Lift check valve
Material execution:
Temperature range:
carbon steel: 25L (st.20, st.20L) low-alloy steel: 20GL (09G2S) corrosion-resistant steel: 12Х18Н9ТЛ (12Х18Н10Т, 08Х18Н9Л, 08Х18Н10, 12Х18Н12М3ТЛ (10Х17Н13М2Т)
Tightness class:
Control type:
from -60 to +525 ̊С
(by default class “C”, others at the Customer’s request)
automatic
