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PROTEGO® 呼吸阀

PROTEGO® 呼吸阀

降低排放 - 确保安全运行

PROTEGO® 呼吸阀

减少排放 - 运营安全

存储液体物质的封闭容器或储罐，压力控制非常重要。为保障安全，储罐内的超压和真空必须得到释放。PROTEGO® 呼吸阀满足容器或储罐对压力控制的要求。这类阀门，无论是重块负载或弹簧负载式，对储罐压力控制起到至关重要的作用。

无论超压还是真空，比如因储罐进料、出料、蒸汽清扫或热呼吸，PROTEGO®呼吸阀给您提供最佳方案。我们可以提供呼吸阀、单呼阀或单吸阀。

来自油气行业，炼油和化工行业，制药和生物能源等行业的客户高度信赖PROTEGO阀门，确保装置安全有效运营。我们阀门因先进的设计，高效的作用，赢得客户信任，得到广泛的应用。

PROTEGO®呼吸阀超低泄漏量，适应可持续发展要求

经过先进技术精益加工的PROTEGO®呼吸阀能保证在罐压低于呼吸阀设定压力时具有极佳的密封性。PROTEGO®的工厂生产标准PS-001要求对呼吸阀在泄放压力的90%时进行泄漏量测试，远远严苛于现行的国际标准如EPA、API2000和ISO28300.

PROTEGO®呼吸阀密封性能极佳，在储罐操作压力时能保证零泄漏。

降低排放和减少物料损失

PROTEGO®呼吸阀采用10%超压技术，灵敏度极高，在压力超过设定压力10%时即可达到完全开启且达到额定排放量，使储罐压力保持在最大允许压力范围内.
PROTEGO® 10%超压技术能有效的降低排放和保证储罐安全运行。

罐区减排效果

图表显示根据VDI 3479计算出的采用10%、40%和100%三种超压值呼吸阀的罐区减排量对比。

PROTEGO®10%超压技术节能减排。 

我们的产品值得信任

"PROTEGO® 呼吸阀密封性能极佳，其泄漏量远低于我们当地的环境保护法要求。我们非常满意PROTEGO® 的产品."

来自世界石油化工巨头之一

了解详细信息请选择下面产品。

产品筛选
68 Results
BE/HR-D
BE/HR-D
Pressure Relief Valve

pressure range:

2 up to 35 mbar

Explosion Group:

IIA1,

D / IIA

D-SVL-EB-IIA
D-SVL-EB-IIA
Pressure Relief Valve

pressure range:

2 up to 60 mbar

Explosion Group:

IIA1,

D / IIA

D/KSM
D/KSM
Pressure Relief Valve

pressure range:

5 up to 100 mbar

D/SVL
D/SVL
Pressure Relief Valve

pressure range:

2 up to 60 mbar

DE/S-IIB
DE/S-IIB
High Velocity Pressure Relief Valve

pressure range:

100 up to 500 mbar

Explosion Group:

IIA1,

D / IIA,

C / IIB1,

C / IIB2,

C / IIB3,

B / IIB

DE/S-IIB3
DE/S-IIB3
High Velocity Pressure Relief Valve

pressure range:

100 up to 500 mbar

Explosion Group:

IIA1,

D / IIA,

C / IIB1,

C / IIB2,

C / IIB3

DE/S-MK VI - IIB3
DE/S-MK VI - IIB3
High Velocity Pressure Relief Valve

pressure range:

60 up to 350 mbar

Explosion Group:

IIA1,

D / IIA,

C / IIB1,

C / IIB2,

C / IIB3

DE/S-MK VI - IIC
DE/S-MK VI - IIC
High Velocity Pressure Relief Valve

pressure range:

60 up to 350 mbar

Explosion Group:

IIA1,

D / IIA,

C / IIB1,

C / IIB2,

C / IIB3,

B / IIB,

B / IIC

DR/ES-V
DR/ES-V
In-Line Detonation Flame Arrester

Explosion Group:

IIA1,

D / IIA,

C / IIB1,

C / IIB2,

C / IIB3

DV/ZT
DV/ZT
Pressure and Vacuum Relief Valve, In-Line

pressure range:

2 up to 60 mbar

vacuum range:

-2 up to -60 mbar

DV/ZT-F
DV/ZT-F
Pressure and Vacuum Relief Valve, In-Line

pressure range:

60 up to 500 mbar

vacuum range:

-3.5 up to -50 mbar

DV/ZU
DV/ZU
Pressure and Vacuum Relief Valve, In-Line

pressure range:

2 up to 60 mbar

vacuum range:

-3.5 up to -50 mbar

DV/ZU-F
DV/ZU-F
Pressure and Vacuum Relief Valve, In-Line

pressure range:

60 up to 500 mbar

vacuum range:

-3.5 up to -50 mbar

DV/ZW
DV/ZW
Pressure and Vacuum Relief Valve, In-Line

pressure range:

2 up to 60 mbar

vacuum range:

-3.5 up to -50 mbar

DV/ZW-F
DV/ZW-F
Pressure and Vacuum Relief Valve, In-Line

pressure range:

60 up to 500 mbar

vacuum range:

-3.5 up to -50 mbar

DZ/E
DZ/E
Pressure or Vacuum Relief Valve, In-Line

pressure range:

2 up to 60 mbar

vacuum range:

-2 up to -60 mbar

DZ/E-F
DZ/E-F
Pressure or Vacuum Relief Valve, In-Line

pressure range:

60 up to 500 mbar

vacuum range:

-60 up to -500 mbar

DZ/EA
DZ/EA
Pressure or Vacuum Relief Valve, In-Line

pressure range:

5 up to 50 mbar

vacuum range:

-5 up to -50 mbar

DZ/EA-F
DZ/EA-F
Pressure or Vacuum Relief Valve, In-Line

pressure range:

60 up to 500 mbar

vacuum range:

-60 up to -500 mbar

DZ/T
DZ/T
Pressure or Vacuum Relief Valve, In-Line

pressure range:

2 up to 60 mbar

vacuum range:

-2 up to -60 mbar

DZ/T-F
DZ/T-F
Pressure or Vacuum Relief Valve, In-Line

pressure range:

60 up to 500 mbar

vacuum range:

-60 up to -500 mbar

ER-V-LP
ER-V-LP
Emergency pressure relief valve

pressure range:

3.4 up to 15 mbar

ER/V
ER/V
Emergency pressure relief valve

pressure range:

5 up to 40 mbar

ER/V-F
ER/V-F
Pressure Relief Valve

pressure range:

60 up to 500 mbar

ER/VH
ER/VH
Pressure Relief Valve

pressure range:

25 up to 60 mbar

P/EB
P/EB
Pressure Relief Valve

pressure range:

3.5 up to 210 mbar

Explosion Group:

IIA1,

D / IIA

P/EB-E
P/EB-E
Pressure Relief Valve

pressure range:

3.5 up to 210 mbar

Explosion Group:

IIA1,

D / IIA,

C / IIB1

P/EBR
P/EBR
Pressure Relief Valve

pressure range:

3.5 up to 210 mbar

Explosion Group:

IIA1,

D / IIA,

C / IIB1,

C / IIB2,

C / IIB3

P/EBR-E-IIB1
P/EBR-E-IIB1
Pressure Relief Valve

pressure range:

3.5 up to 210 mbar

Explosion Group:

IIA1,

D / IIA,

C / IIB1

P/EBR-E-IIB3
P/EBR-E-IIB3
Pressure Relief Valve

pressure range:

3.5 up to 210 mbar

Explosion Group:

IIA1,

D / IIA,

C / IIB1

P/EL
P/EL
Pressure Relief Valve

pressure range:

3.5 up to 210 mbar

P/ELR
P/ELR
Pressure Relief Valve

pressure range:

3.5 up to 210 mbar

PM-HF
PM-HF
Pressure/Vacuum Relief Valve

pressure range:

10 up to 1034 mbar

vacuum range:

-2.2 up to -7 mbar

PM/(D)S
PM/(D)S
Pressure/Vacuum Relief Valve

pressure range:

10 up to 300 mbar

vacuum range:

-3 up to -7 mbar

PV/EB
PV/EB
Pressure/Vacuum Relief Valve

pressure range:

2 up to 210 mbar

vacuum range:

-3.5 up to -35 mbar

Explosion Group:

IIA1,

D / IIA

PV/EB-E
PV/EB-E
Pressure/Vacuum Relief Valve

pressure range:

2 up to 210 mbar

vacuum range:

-3.5 up to -35 mbar

Explosion Group:

IIA1,

D / IIA,

C / IIB1

PV/EBR
PV/EBR
Pressure/Vacuum Relief Valve

pressure range:

2 up to 210 mbar

vacuum range:

-3.5 up to -50 mbar

Explosion Group:

IIA1,

D / IIA,

C / IIB1,

C / IIB2,

C / IIB3

PV/EBR-E-IIB1
PV/EBR-E-IIB1
Pressure/Vacuum Relief Valve

pressure range:

2 up to 210 mbar

vacuum range:

-3.5 up to -50 mbar

Explosion Group:

IIA1,

D / IIA,

C / IIB1

PV/EBR-E-IIB3
PV/EBR-E-IIB3
Pressure/Vacuum Relief Valve

pressure range:

2 up to 210 mbar

vacuum range:

-3.5 up to -50 mbar

Explosion Group:

IIA1,

D / IIA,

C / IIB3

PV/EL
PV/EL
Pressure and Vacuum Relief Valve

pressure range:

2 up to 210 mbar

vacuum range:

-3.5 up to -35 mbar

PV/ELR
PV/ELR
Pressure and Vacuum Relief Valve

pressure range:

2 up to 210 mbar

vacuum range:

-3.5 up to -50 mbar

R/KSM
R/KSM
Pressure or Vacuum Relief Valve, In-Line

pressure range:

5 up to 100 mbar

vacuum range:

-5 up to -100 mbar

SD/BS-H
SD/BS-H
Pressure Relief Valve

pressure range:

5 up to 210 mbar

SV/E
SV/E
Vacuum Relief Valve

vacuum range:

-2 up to -60 mbar

Explosion Group:

IIA1,

D / IIA,

C / IIB1,

C / IIB2,

C / IIB3,

B / IIB,

B / IIC

SV/E-1-0
SV/E-1-0
Vacuum Relief Valve

vacuum range:

-2 up to -60 mbar

SV/T-0-H
SV/T-0-H
Vacuum Relief Valve

vacuum range:

-7 up to -50 mbar

UB/DF
UB/DF
Pressure Diaphragm Valve

pressure range:

3.5 up to 140 mbar

Explosion Group:

IIA1,

D / IIA,

C / IIB1,

C / IIB2,

C / IIB3

UB/SF
UB/SF
Pressure/Vacuum Diaphragm Valve

pressure range:

3.5 up to 140 mbar

vacuum range:

-3.5 up to -35 mbar

Explosion Group:

D / IIA,

C / IIB1,

C / IIB2,

C / IIB3

UB/SF-G
UB/SF-G
Pressure/Vacuum Diaphragm Valve

pressure range:

3.5 up to 140 mbar

vacuum range:

-3.5 up to -3.5 mbar

Explosion Group:

D / IIA,

C / IIB1,

C / IIB2,

C / IIB3

UB/SF-IIA1
UB/SF-IIA1
Pressure/Vacuum Diaphragm Valve

pressure range:

3.5 up to 150 mbar

vacuum range:

-3.5 up to -35 mbar

Explosion Group:

IIA1

UB/VF
UB/VF
Vacuum Diaphragm Valve

vacuum range:

-3.5 up to -35 mbar

Explosion Group:

IIA1,

D / IIA,

C / IIB1,

C / IIB2,

C / IIB3

V/KSM
V/KSM
Vacuum Relief Valve

vacuum range:

-5 up to -100 mbar

V/SV
V/SV
Vacuum Relief Valve

vacuum range:

-2 up to -60 mbar

V/SV-AD-IIB3
V/SV-AD-IIB3
Vacuum Relief Valve

vacuum range:

-2 up to -35 mbar

Explosion Group:

C / IIB3

V/SV-XL
V/SV-XL
Vacuum Relief Valve

vacuum range:

-2 up to -16 mbar

V/SV-XXL
V/SV-XXL
Vacuum Relief Valve

vacuum range:

-2 up to -16 mbar

VD-SV-EB
VD-SV-EB
Pressure/Vacuum Relief Valve

pressure range:

2 up to 60 mbar

vacuum range:

-2 up to -60 mbar

Explosion Group:

IIA1,

D / IIA

VD/KSM
VD/KSM
Pressure and Vacuum Relief Valve

pressure range:

5 up to 100 mbar

vacuum range:

-5 up to -100 mbar

VD/KSM-PA
VD/KSM-PA
Pressure and Vacuum Relief Valve

pressure range:

5 up to 100 mbar

vacuum range:

-5 up to -100 mbar

VD/SV
VD/SV
Pressure and Vacuum Relief Valve

pressure range:

2 up to 60 mbar

vacuum range:

-2 up to -60 mbar

VD/SV-AD, VD/SV-ADL
VD/SV-AD, VD/SV-ADL
Pressure/Vacuum Relief Valve

pressure range:

-3.5 up to 35 mbar

vacuum range:

-2 up to -35 mbar

Explosion Group:

IIA1,

D / IIA,

C / IIB1,

C / IIB2,

C / IIB3

VD/SV-HR
VD/SV-HR
Pressure/Vacuum Relief Valve

pressure range:

3.5 up to 35 mbar

vacuum range:

-2 up to -35 mbar

Explosion Group:

IIA1,

D / IIA,

C / IIB1,

C / IIB2,

C / IIB3

VD/SV-HRL
VD/SV-HRL
Pressure/Vacuum Relief Valve

pressure range:

3.5 up to 35 mbar

vacuum range:

-2 up to -35 mbar

Explosion Group:

IIA1,

D / IIA

VD/SV-PA(L)
VD/SV-PA(L)
Pressure and Vacuum Relief Valve

pressure range:

2 up to 60 mbar

vacuum range:

-2 up to -60 mbar

VD/TS
VD/TS
Pressure/Vacuum Relief Valve

pressure range:

3.5 up to 50 mbar

vacuum range:

-2 up to -25 mbar

Explosion Group:

IIA1,

D / IIA,

C / IIB1,

C / IIB2,

C / IIB3

VN-A-PCPF
VN-A-PCPF
Pressure/Vacuum Relief Valve,

pressure range:

20 up to 1034 mbar

vacuum range:

2 up to 7 mbar

VN-A-PCPM
VN-A-PCPM
Pressure/Vacuum Relief Valve

pressure range:

20 up to 1034 mbar

vacuum range:

-2 up to -7 mbar

ZM-R
ZM-R
Blanketing Valve

pressure range:

up to 500 mbar

vacuum range:

up to -200 mbar

特殊解决方案

酒精应用

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苯乙烯应用

配备集成式阻火器的 PROTEGO® UB/SF - 隔膜阀

丙烯酸酯应用

配备集成式阻火器的 PROTEGO® UB/SF - 隔膜阀

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