BORSIG ValveTech GmbH
Flat or convex
Universal for all gases

Ring Valves

BORSIG ValveTech ring valves with high-performance non-metallic valve rings in a flat or convex form are universal for all gases and applications. The advantage of the ring valves is the rotation of the valve rings which results in very uniform wear and self-cleaning effect. Due to their individual motion rings are especially resistant to liquid hammers.

Similar to plate valves, valves with flat-formed rings can normally be machined on a conventional turning lathe, which means a relatively easy retrofitting.

Furthermore the convex form guarantees favourable aerodynamic characteristics of the medium flow under compression inside the valve. Thus the convex form is generally more efficient due to: 

  • streamlined design
  • higher suitability for contaminated environment
Ring valve, fragmentary sectional view
Ring valve
Fragmentary sectional view of a ring valve for reciprocating compressor
Ring valve

PDF-Download

BORSIG ValveTech GmbH - Verdichterventile, Compressor Parts

BORSIG VT Plattenventile sind universell für alle Gase und Anwendungen geeignet. Die Ventilplatten werden, abhängig von den Einsatzbedingungen, aus verschiedenen Materialien wie PEEK, PA, GFK oder Stahl
hergestellt. Der Vorteil nichtmetallischer Ventilplatten ist die wesentlich bessere Haltbarkeit gegenüber Flüssigkeitsschlägen durch zum Beispiel Kondensate. ....

BORSIG VT plate valves are universal for all gases and applications. Depending on the operating conditions the valve plates are made from different materials such as PEEK, PA, GFK and steel. The advantage of non-metallic valve plates is a significantly higher durability in the case of liquid hammers e.g. caused by condensates.