Product highlights

Langer Pfeil

Leveraging strength to grow together

For the transport of liquid, granular and powdery media, you will find the safety and the right technology here with us. A product that is reliable and durable because:


Our goal is your satisfaction.


The HEROSE Group has grown steadily in recent years and with LORCH Sicherheitsventile GmbH there is an expert for safety valves in the group.

In order to get the best out of the HEROSE and LORCH product worlds, to use optimally know-how and to be able to offer you the best products for your application, our experts have incorporated the advantages of both product worlds into a new product range for FKS safety valves.

This resulted in our new 06C01 series of FKS safety valves. This series impresses with:

  • flow-optimized design
  • higher flow rate
  • Products of know high quality
  • A product range that covers more applications with just a few sizes
  • Material options in brass or stainless steel
  • Friction optimized spindle
  • Protection cap in Stainless Steel


Technical Data:

  • Nominal size: DN25 to DN 50
  • Orifice: d0 24 to d0 48
  • Pressure range: 0,5 to 6 bar
  • Temperature range: -40 °C to +200 °C



  • Silotrailers
  • Stationary silos
  • Paint spray shops
  • Compressed air applications in dirty environmental conditions
  • Food and beverage applications
  • Feed
  • Wood
  • Cement


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