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PROTEGO®
Excellence in Safety and Environment
Marine

Safety Solutions for the Maritime Industry

PROTEGO® offers advanced Pressure/vacuum relief valve Pressure/vacuum relief valve is an umbrella term that includes pressure or vacuum relief valve as well as pressure and vacuum relief valve. explosion protection Explosion protection An explosion protection is a flame arrester that prevents flame propagation into plant sections to be protected during explosions. and safety solutions for ships, vessels, and tankers using specialized   Flame Arresters Flame Arresters A flame arrester, deflagration arrester, or flame trap is a device or form of construction that will allow free passage of a gas or gaseous mixture but will interrupt or prevent the passage of flame. and Breather Valves Pressure and vacuum relief valve A pressure and vacuum relief valve is a pressure equalization valve for impermissible pressure and vacuum in a closed system. . These ensure compliance with IMO MSC.1/Circ.1621, EN ISO 16852, ISO/IEC 80079-49, and ISO 15364 standards, protecting against deflagration Deflagration Explosion propagating at subsonic velocity (EN 1127-1:1997). , detonation Detonation Explosion propagating at supersonic velocity and characterized by a shock wave (EN 1127-1: 1997). , and endurance burning Endurance burning Stabilized burning for an unlimited time. . Our technology meets marine industry safety challenges, including ADN and API 2000 standards, with innovative designs for high-risk environments.

Methanol Fueled Ships

Oil and Chemical Tankers

Inland Waterway Vessels

Highlights

Durable designs
for harsh, salt-laden environments
Compliance 
with documented testing and independent 3rd party type approvals
Safer operation
through flashback prevention and optimal tank breathing
Comprehensive protection
backed by application-specific engineering

Products used for Marine Applications

In-Line Detonation Flame Arrester

DA-SB

Explosion Group

IIA1
D / IIA
C / IIB1
C / IIB2
C / IIB3
B / IIB
B / IIC

Pressure and Vacuum Relief Valve, In-Line

DV/ZT-F

Pressure Range:

60 up to 500 mbar

Vacuum Range:

-3.5 up to -50 mbar

High Velocity Pressure Relief Valve

DE/S-IIB3

Explosion Group

IIA1
D / IIA
C / IIB1
C / IIB2
C / IIB3

Pressure Range:

100 up to 500 mbar

Pressure/Vacuum Relief Valve,

VN-A-PCPF

Pressure Range:

20 up to 1034 mbar

Vacuum Range:

2.2 up to 7 mbar

We provide powerful 
solutions at all times.

OEM Equipment

FLAMEFILTER®, Flame Arrester Units, and Flame Arresters as OEM components are specially designed product variants to ensure comprehensive safety and compliance.
Explore more

Tank Storage

Pressure Vacuum Relief Valves, Flame Arresters, Emergency Relief and Pilot-operated Valves for oil and gas industry safety and performance.
Explore more
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