
Manufacturer of valves, quick-closing valve systems, valve chests, filter technology and remote controls for marine and industrial applications

ARMATUREN-WOLFF Friedrich H. Wolff GmbH & Co. KG
HamburgNew on Amplifa
About Armaturen-Wolff
ARMATUREN-WOLFF Friedrich H. Wolff GmbH & Co. KG is a Hamburg family business founded in 1945, now in its third generation, manufacturing industrial valves and system technology. The portfolio comprises quick-closing and quick-opening valves (emergency shut-off valves) in straight and angle patterns, electric quick-closing valve systems (FSV AkkuTEC II), valve chests with automated flow control, seawater filter technology and tramistec® flexible remote control rods (reach rods). Production takes place in the company's own manufacturing facility at headquarters Oehleckerring 29 in Hamburg, including electronically controlled machines and CNC technology; design is carried out with AutoCAD and Autodesk Inventor 3D. Materials include brass/bronze castings (e.g. CC491K, G-CuSnZnPb), cast steel (GP240GH, GS-C25), spheroidal graphite cast iron (EN-GJS-400-18U-LT), stainless steels (1.4408, 1.4301, 1.4571, 1.4021) as well as sealing materials such as FKM/Viton. The company supplies the maritime industry including mega-yachts, offshore, cruise ships, the chemical and land-based process industries, dredging and port construction as well as power plant and oil/gas systems. Typical nominal sizes range from DN 15 to DN 250 at pressures up to PN 40. With a branch in Pune (India) and international representations, delivery takes place worldwide.
- Site
- Hamburg
- Processes
- Manufacture of valves and system technology (valves and system technology), Manufacturing Emergency Shut-Off Valves, Quick Closing Valves & Valves, Manufacture of quick-closing/quick-opening valves (DN 15–DN 200, PN 16/25/40, max. 150 °C or 300 °C), Manufacture of quick-closing valves / quick-opening valves (AW 33..., AW 34..., DN15 to DN250), Manufacture of Electric Quick-Closing Valve System (FSV AkkuTEC II), Product development / Engineering (automation, system integration, product engineering), Manufacture of flexible remote control rods (tramistec® flexible reach rods), Manufacture of filter technology / seawater filters with surface protection options
- Materials
- G-CuSnZnPb, GS-C25, GGG 40.3, G-CuSn5ZnPb, X20Cr13, CuZn35Ni, Viton, CC491K
- Certificates
- ISO 9001:2015, BV Mode II Recognition (manufacture of emergency shut-off/quick-closing valves), BV Type Approval (Emergency Shut-Off / Quick Closing Valves), DNV Type Approval (Quick Closing/Opening Valves AW 33..., AW 34...), DNV Type Approval (Electric Quick-Closing Valve System FSV AkkuTEC II), Type Approval ABS, Type Approval CCS, Type Approval LRS, Type Approval RMRS (Flexible Reach Rods), CE Certificate per Pressure Equipment Directive, AEO Certificate, BG Verkehr Admission (FSV AkkuTEC II), BV Mode II Recognition, BV Type Approval, DNV Type Approval, ABS Type Approval, CCS Type Approval, LRS Type Approval, RMRS Type Approval, CE per Pressure Equipment Directive (TÜV), BG Verkehr Admission
- Founded
- 1945
- Industries
- Maritime Industry / Shipbuilding, Mega-Yachts, Offshore, Cruise Ships, Chemical Industry, Process Technology / Land-Based Industry
- 01
Design/Product Engineering (CAD)
- 02
Casting pattern warehouse and foundry sourcing
- 03
CNC machining of valve components
- 04
Assembly of valves and systems
- 05
Testing including hydraulic pressure testing
- 06
Worldwide delivery and Technical Service
Locations

Hamburg
DEHeadquarters and Manufacturing (valves, system technology, assembly)
- Materials
- Brass castings, cast steel, spheroidal graphite cast iron, stainless steel
- CNC machines and electronically controlled machines
- ERP system
- AutoCAD/Autodesk Inventor 3D
Components and Products



Inside the production




Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Manufacture of valves and system technology (valves and system technology)Assembly | – | – | – | – | G-CuSnZnPb, GS-C25, GGG 40.3, G-CuSn5ZnPb, X20Cr13, CuZn35Ni, Viton, CC491K, GP240GH, EN-JS1049, 1.4408, C20, 1.4301, 1.4571, 1.4021 |
| Manufacturing Emergency Shut-Off Valves, Quick Closing Valves & ValvesAssembly | – | – | – | – | – |
| Manufacture of quick-closing/quick-opening valves (DN 15–DN 200, PN 16/25/40, max. 150 °C or 300 °C)Assembly | – | – | – | – | – |
| Manufacture of quick-closing valves / quick-opening valves (AW 33..., AW 34..., DN15 to DN250)Assembly | – | – | – | – | – |
| Manufacture of Electric Quick-Closing Valve System (FSV AkkuTEC II)Assembly | – | – | – | – | – |
| Product development / Engineering (automation, system integration, product engineering)Engineering | – | – | – | – | – |
| Manufacture of flexible remote control rods (tramistec® flexible reach rods)Assembly | – | – | – | – | – |
| Manufacture of filter technology / seawater filters with surface protection optionsAssembly | – | – | – | – | – |
| Manufacture of valve chests (valve chests) including fully automated flow controlAssembly | – | – | – | – | – |
| Casting pattern warehouse and administration for various valve geometries (foundry sourcing)Casting | – | – | – | – | – |
1 Anlagen & Maschinen
| Machine | Manufacturer / model | Quantity | Working area | Year built | Site |
|---|---|---|---|---|---|
| CNC machines / electronically controlled machines | – | – | – | – | Hamburg |
Additional services
Reference customers
Quality and Approvals
Every valve body is hydraulically tested at 1.5 times the design pressure; production is certified to ISO 9001:2015 and recognized or type-approved by classification societies (BV, DNV, ABS, CCS, LRS, RMRS). In addition, the company holds an AEO certificate (DE AEOC 109881) and CE conformity under the Pressure Equipment Directive (TÜV).
| Evidence | Hamburg |
|---|---|
| ISO 9001:2015 | |
| BV Mode II Recognition | |
| BV Type Approval | |
| DNV Type Approval | |
| ABS Type Approval | |
| CCS Type Approval | |
| LRS Type Approval | |
| RMRS Type Approval | |
| CE per Pressure Equipment Directive (TÜV) | |
| AEO Certificate | |
| BG Verkehr Admission |
Company History
- 1945
Founded in Hamburg; based there ever since.
- ca. 1985
First certifications and type approvals from classification societies.
- 1990er
Introduction of an ERP system, CAD (AutoCAD, Autodesk Inventor 3D) and installation of CNC/electronically controlled machines.
- ca. 1995
Market launch of tramistec® flexible reach rods and compact quick-closing/quick-opening valves.
- 2004/2008
Entry of the third generation (Hendrik and Mathias Wolff); both become managing directors.
- 2005
Expansion of international representations and cooperations.
- 2008
Foundation of the WOLFF YACHT EQUIPMENT division for mega-yacht newbuilds.
- 2010
Market launch of the first approved electric quick-closing valve system, in particular for cruise ships and offshore.
- 2012
Expansion of the valve chest portfolio including automated flow control; one of the largest casting pattern warehouses.
- 2013
Further development of filter technology (materials, surface protection, anti-fouling).
- 2015
Market development in the manufacturing industry; ISO 9001:2015 certification.
- 2017
Member of the EcoShip60 network for the development of environmentally friendly propulsion systems.
- 2019
Foundation of ARMATUREN-WOLFF LLP in Pune/Maharashtra, India.
- 2020
Patent granted for the High-Performance Quick-Closing-Valve.
- 2022
Focus on automation and complex system integration with web-based monitoring.