PROTEGO® 呼吸阀

更安全，更环保

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

DZ/E-F

pressure range: 60 up to 500 mbar
vacuum range: -60 up to -500 mbar

The PROTEGO® in-line valve DZ/E-F is a state-of-the-art pressure or vacuum relief valve in a right angle design for…

PROTEGO® 呼吸阀

更安全，更环保

PROTEGO®呼吸阀超低泄漏量，适应可持续发展要求

降低排放和减少物料损失

罐区减排效果

我们的产品值得信任

DZ/E-F

pressure range: 60 up to 500 mbar vacuum range: -60 up to -500 mbar

DZ/EA

pressure range: 5 up to 50 mbar vacuum range: -5 up to -50 mbar

DV/ZU

pressure range: 2 up to 60 mbar vacuum range: -3.5 up to -50 mbar

DZ/EA-F

pressure range: 60 up to 500 mbar vacuum range: -60 up to -500 mbar

UB/SF-G

pressure range: 3.5 up to 140 mbar vacuum range: -3.5 up to -3.5 mbar

DZ/T

pressure range: 2 up to 60 mbar vacuum range: -2 up to -60 mbar

V/SV-XL

vacuum range: -2 up to -16 mbar

DE/S-IIB

pressure range: 100 up to 500 mbar

DV/ZT-F

pressure range: 60 up to 500 mbar vacuum range: -3.5 up to -50 mbar

PV/EBR-E-IIB3

pressure range: 2 up to 210 mbar vacuum range: -3.5 up to -50 mbar

DV/ZW-F

pressure range: 60 up to 500 mbar vacuum range: -3.5 up to -50 mbar

SV/E

vacuum range: -2 up to -60 mbar

DZ/E

pressure range: 2 up to 60 mbar vacuum range: -2 up to -60 mbar

ZM-R

pressure range: up to 500 mbar vacuum range: up to -200 mbar

DV/ZT

pressure range: 2 up to 60 mbar vacuum range: -2 up to -60 mbar

P/EBR

pressure range: 3.5 up to 210 mbar

P/EBR-E-IIB3

pressure range: 3.5 up to 210 mbar

DE/S-MK VI - IIB3

pressure range: 60 up to 350 mbar

DV/ZW

pressure range: 2 up to 60 mbar vacuum range: -3.5 up to -50 mbar

V/SV-XXL

vacuum range: -2 up to -16 mbar

VN-A-PCPF

pressure range: 20 up to 1034 mbar vacuum range: 2 up to 7 mbar

SV/T-0-H

vacuum range: -7 up to -50 mbar

DZ/T-F

pressure range: 60 up to 500 mbar vacuum range: -60 up to -500 mbar

R/KSM

pressure range: 5 up to 100 mbar vacuum range: -5 up to -100 mbar

DE/S-MK VI - IIC

pressure range: 60 up to 350 mbar

DE/S-IIB3

pressure range: 100 up to 500 mbar

DV/ZU-F

pressure range: 60 up to 500 mbar vacuum range: -3.5 up to -50 mbar

V/SV

vacuum range: -2 up to -60 mbar

P/EL

pressure range: 3.5 up to 210 mbar

PV/EB

pressure range: 2 up to 210 mbar vacuum range: -3.5 up to -35 mbar

PV/EL

pressure range: 2 up to 210 mbar vacuum range: -3.5 up to -35 mbar

UB/SF

pressure range: 3.5 up to 140 mbar vacuum range: -3.5 up to -35 mbar

SV/E-1-0

vacuum range: -2 up to -60 mbar

P/EB

pressure range: 3.5 up to 210 mbar

PM/(D)S

pressure range: 10 up to 300 mbar vacuum range: -3 up to -7 mbar

P/EB-E

pressure range: 3.5 up to 210 mbar

UB/SF-IIA1

pressure range: 3.5 up to 150 mbar vacuum range: -3.5 up to -35 mbar

pressure range: 60 up to 500 mbar
vacuum range: -60 up to -500 mbar

pressure range: 5 up to 50 mbar
vacuum range: -5 up to -50 mbar

pressure range: 2 up to 60 mbar
vacuum range: -3.5 up to -50 mbar

pressure range: 60 up to 500 mbar
vacuum range: -60 up to -500 mbar

pressure range: 3.5 up to 140 mbar
vacuum range: -3.5 up to -3.5 mbar

pressure range: 2 up to 60 mbar
vacuum range: -2 up to -60 mbar

pressure range: 60 up to 500 mbar
vacuum range: -3.5 up to -50 mbar

pressure range: 2 up to 210 mbar
vacuum range: -3.5 up to -50 mbar

pressure range: 60 up to 500 mbar
vacuum range: -3.5 up to -50 mbar

pressure range: 2 up to 60 mbar
vacuum range: -2 up to -60 mbar

pressure range: up to 500 mbar
vacuum range: up to -200 mbar

pressure range: 2 up to 60 mbar
vacuum range: -2 up to -60 mbar

pressure range: 2 up to 60 mbar
vacuum range: -3.5 up to -50 mbar

pressure range: 20 up to 1034 mbar
vacuum range: 2 up to 7 mbar

pressure range: 60 up to 500 mbar
vacuum range: -60 up to -500 mbar

pressure range: 5 up to 100 mbar
vacuum range: -5 up to -100 mbar

pressure range: 60 up to 500 mbar
vacuum range: -3.5 up to -50 mbar

pressure range: 2 up to 210 mbar
vacuum range: -3.5 up to -35 mbar

pressure range: 2 up to 210 mbar
vacuum range: -3.5 up to -35 mbar

pressure range: 3.5 up to 140 mbar
vacuum range: -3.5 up to -35 mbar

pressure range: 10 up to 300 mbar
vacuum range: -3 up to -7 mbar

pressure range: 3.5 up to 150 mbar
vacuum range: -3.5 up to -35 mbar

pressure range: 2 up to 210 mbar
vacuum range: -3.5 up to -50 mbar

pressure range: 2 up to 210 mbar
vacuum range: -3.5 up to -35 mbar

pressure range: 10 up to 1034 mbar
vacuum range: -2.2 up to -7 mbar

pressure range: 2 up to 60 mbar
vacuum range: -2 up to -60 mbar

pressure range: 2 up to 210 mbar
vacuum range: -3.5 up to -50 mbar

pressure range: 2 up to 210 mbar
vacuum range: -3.5 up to -50 mbar

pressure range: 2 up to 60 mbar
vacuum range: -2 up to -60 mbar

pressure range: 5 up to 100 mbar
vacuum range: -5 up to -100 mbar

pressure range: -3.5 up to 35 mbar
vacuum range: -2 up to -35 mbar

pressure range: 3.5 up to 35 mbar
vacuum range: -2 up to -35 mbar

pressure range: 5 up to 100 mbar
vacuum range: -5 up to -100 mbar

pressure range: 3.5 up to 35 mbar
vacuum range: -2 up to -35 mbar

pressure range: 2 up to 60 mbar
vacuum range: -2 up to -60 mbar

pressure range: 3.5 up to 50 mbar
vacuum range: -2 up to -25 mbar