Diesel and Gas Engines

We now offer more than 100 valve models for diesel engines. The design of the valves is based on essential criterias such as a high degree of reliability, no maintenance, and a very long lifetime.

Moreover, many of our products have Germanischer-Lloyd (GL) certification approval.

The options we offer in the field of valve technology are virtually unlimited. Do ring us – we will be pleased to advise you in your choice and evaluation, and provide you with the tools to make your project a success.

Valve solutions:

  • Starting valves
  •  Starting valves with slowturn
  • Automatic start/stop control valves
  • Safety valves for emergency stop
  • Valve combinations
  • Shutoff valves
  • Air starter valves
  • Prechamber valve for fuel injection


  • Ship engines (4-stroke and 2-stroke)
  • Generators for power plants

Product flyers:

Seitz Multi Valve Type 2853 pdf icon
Seitz Prechamber Valves for Fuel Distribution Systems pdf icon
Seitz Pilot Valves for Diesel and Gas Engines pdf icon
Seitz Starting Valve DELGAO Type 2988 and 2988B pdf icon
Seitz Starting Valve with Slow-Turning Type 2922 and 2875 pdf icon
Seitz Blocking Valve RODILLO Type 2867 pdf icon