WEKA Solutions for On-/Offshore Applications

Shipbuilding and marine applications place the highest demands on level measurement technology: from standard solutions for conventional ships to highly specialized systems for FPSO units, components must withstand extreme sea conditions and severe corrosion. For decades, WEKA level indicators have proven themselves for a wide range of operating fluids on board - reliable, durable and robust.

Today, our portfolio goes far beyond classic level technology: with the development and DNV-certified approval of our cryogenic hydrogen valves, we offer solutions for pioneering marine applications in the field of alternative propulsion technologies. This makes WEKA the ideal partner for shipyards and shipping companies that focus on innovation and sustainability. Our product range covers the entire parameter range - from proven standard variants to PED-certified special versions for high-pressure, high-temperature and cryogenic hydrogen applications.

Explore our proven solutions for shipbuilding and maritime applications today.

Proven Solutions for Demanding Applications
 

  • Fresh water tanks for drinking water and process water
  • Wastewater systems and greywater treatment
  • Fuel tanks for marine diesel and heavy fuel oil
  • Lubrication systems for engines and gearboxes
  • Tank farms for cargo and ballast water

Expertise for Maritime Challenges
Shipbuilding is one of the most traditional areas of application for WEKA level indicators. Valves and cryogenic components are also increasingly being used in maritime applications, such as in the transport of hydrogen or in cryogenic supply systems. These components must withstand extreme conditions such as salt fog, vibrations, temperature fluctuations, and aggressive media. WEKA products are designed for maximum reliability and safety under these demanding conditions.

For FPSO Applications
Especially for FPSO ships (Floating Production, Storage and Offloading Units) with completely installed, movable drilling towers as well as storage and transshipment stations, specialized level indicators in the high-pressure and high-temperature range are often used. These floating production platforms place extreme demands on materials and construction.

For Marine Environment
While our standard materials 316/316L are sufficient for most shipbuilding applications, special liquids such as aggressive chemicals, ballast water, or corrosive cargo require specialized materials. Specialized solutions made of high-alloy nickel steels and, in the level measurement range, variants in PVC, PP, and PVDF ensure the necessary resistance to salt water and durability under maritime conditions.

WEKA has most renowned product certifications for shipbuilding and is thus well-equipped for all inquiries from this industrial sector. Our products are designed for maximum safety – certified according to DGRL with conformity assessment according to Module H/H1. This ensures reliable operation even under extreme sea conditions.

For Shipbuilding and maritime applications

WEKA Products - Valves and Cryogenic Components

Check valve with flange connections

Warm check valves

Our warm check valves are designed for a nominal pressure of 4 bar and cover a temperature range from -20 °C to 60 °C.

 

Bellow Valves

Our cryogenic bellow valves feature different cryogenic lengths and are available in both angle and straight versions.

 
Check valve with welded connections

Cold Check Valves

Our cold check valves master temperatures down to 4K at pressure ratings up to PN40 and are characterized by an exceptionally low opening pressure.

 

For Shipbuilding and maritime applications

WEKA Products - Level measurement technology

Visual magnetic bypass level indicator with side process connections

StandardLine

Nominal pressure PN:

≤ 50 bar

Temperature range:

-100 … + 400°C

Fluid density:

≥ 0.69 g/cm3

Viscosity:

≤ 600 cSt
 
Level switch with plug connector

Level Switches

Nominal pressure PN:

≤ 90 bar

Temperature range:

0 … + 80°C
 
Visual magnetic bypass level indicator with side process connections

SmartLine

Nominal pressure PN:

≤ 50 bar

Temperature range:

-40 … + 250°C

Fluid density:

≥ 0.60 g/cm3

Viscosity:

≤ 150 cSt

 
Visual magnetic overtank level indicator

Top of Tank Line - Plastic

Nominal pressure PN:

≤ 10 bar

Temperature range:

-20 … + 140°C

Fluid density:

≥ 0.68 g/cm3

Viscosity:

≤ 600 cSt
 
Junction-Cable with two plug connectors

HeavyDuty Cables

Nominal pressure PN:

 ≤ 90 bar

Temperature range:

 0 … + 80°C
 
Visual magnetic bypass level indicator with side process connections

EconomyLine

Nominal pressure PN:≤ 6 bar
Temperature range:-40 … + 100°C
Fluid density: ≥ 0.60 g/cm3
Viscosity:≤ 600 cSt
 
Visual magnetic overtank level indicator

Top of Tank Line - SS

Nominal pressure PN:

≤ 50 bar

Temperature range:

-80 … + 400°C

Fluid density:

≥ 0.47 g/cm3

Viscosity:

≤ 600 cSt
 
Float level transmitter for liquid level measurement

HeavyDutyLine

Nominal pressure PN:

≤ 140 bar

Temperature range:

-20 … + 80°C

Fluid density: 

≥ 0.55 g/cm3

Accuracy

+/- 2 mm

Death band:

>40 mm
 

WEKA Competence

For most applications you will find suitable solutions from our WEKA standard range. Special designs for unusual operating conditions in marine projects are possible at any time. Our strengths include development, production and testing of customized solutions for shipbuilding and marine applications.

Get in touch with us – we are happy to advise you on your specific requirements.

Our experts are happy to help

Your personal contact

John M. Andrea

International Sales Manager, Senior Engineer Level Instruments

Send an email+41 43 833 43 27

German, English, French

Expert for: East Asia, Russia, India

Leon Trajber

International Sales Manager Valves & Cryogenics

Send an email+41 43 833 43 22

German, English, Slovenian, Serbian, Croatian, Hungarian

Expert for: Europe, Americas, Africa

Miralem Okanovic

International Sales Manager Valves & Cryogenics

Send an email+41 43 833 43 20

German, English, Croatian