Transmark DRW


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Gate Valves, Globe Valves, Check Valves and Ball Valves

Rohwedderstraße 6,
D-44369 Dortmund,
Fax Number

Transmark DRW is a leading supplier and stockist of valves (gate, globe, check and ball) to the power, oil and gas, chemical and petrochemical, refining, manufacturing, and mining industries, and more. As a member of MRC Transmark we can use all warehouses within the group to supply valves quickly.

As a leading valve company we understand what technical requirements are requested and understand the importance of short delivery times and providing the correct valve for the job.

Valves, steam traps and strainers

Whether customary merchandise or our own DRW values, we offer you values in ANSI standard and DIN standard. Our range of valves includes:

  • Gate valves
  • Globe valves
  • Steam traps
  • Non-return valves
  • Swing check valves
  • Butterfly valves
  • Strainers
  • Ball valves

Customised valves for the power industry

In addition to our standard range of products we accommodate individual customer requirements. A modern product development makes this possible:

Transmark DRW is a leading supplier and stockist of gate valves, globe valves, check valves and ball valves.
Our product range includes valves, steam traps and strainers.
We also offer customised valves.
As a member of MRC Transmark we are able to supply both standard and customised valves to customers around the world.
We also have the dealership for ValvTechnolgies zero-leakage valves in Germany.
  • Adjustment to standard valves
  • Design of special valves
  • Special steels for ANSI stems and cones
  • Modification
  • Reconstruction
  • Spare part delivery
  • Maintenance and repair

Our customers often require custom-made products for different areas of application. Through our broad and flexible range of products, we offer you a wide choice and a fair price-performance ratio.

Global supply of standard and customised valves

Our group is the major international distributor in valves, providing technical solutions and added-value services through a worldwide network of 45 distribution and service facilities and alliances with locations in Germany, the UK, The Netherlands, Belgium, Finland, France, Italy, Australia, New Zealand, Dubai, Abu Dhabi, Oman, Thailand, Singapore and China. Today, the company employs approximately 600 people.

When a valve is not in our warehouse our good relationships with the leading brands ensures that valves can be supplied with the shortest delivery time possible. We work closely together with our clients to supply the best solutions.

Zero-leakage valves

We also have the dealership for ValvTechnolgies valves in Germany. These valves are well-known in the power, oil and gas, chemical and petrochemical, refining, manufacturing, mining and solar industries for their real zero-leakage solutions in critical applications like high-pressure steam, manufacturing of solar panels, critical applications in refineries and more.

About the MRC Transmark group

The total group has a turnover of €260m and the total stock is approximately €50m. As part of this group we are able to supply, support and deliver the world’s leading brands.


  • Ibri Independent Power Project

    Ibri independent power project (IPP) is a 1,509MW gas-fired power plant being developed in the Ad-Dhahirah region of northern Oman.

DRW Armaturentechnik GmbH
Rohwedderstraße 6
D-44369 Dortmund

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