GATHER Accessories

Overflow valves for liquids, gases and vapours

Overflow valves for liquids, gases and vapours

GATHER Überströmventile

The GATHER overflow valves are simply designed and compact pressure limiters which offer accurate inlet pressure adjustment with easy installation and maintenance. In operation, the inlet pressure is in balance with the spring-loaded valve as soon as the preset opening pressure (in the pipeline) is reached and exceeded. The preload of the valve spring – and thus the opening pressure – can easily be adjusted from the outside. As connections, standard pipe fittings or individual connections according to customer specifications are available.

GATHER Overflow valves

GATHER Overflow valves

Technical data


Stainless steel (1.4571)

Temperature range

T = -15 up to +300°C


FFKM (FDA-compliant)

Connections: Pipe screw-connection or according to customer specification:



  • TÜV-certified
  • Compliant with the German Clean Air Act
  • FDA compliant
  • ATEX compliant
  • Compact straight-line construction
  • Freely selectable optimal installation location
  • Low pressure loss (adjustment range 1:35)
Size Length L external-Ø connection pressure range
DN 6 ~135 mm Ø 44 mm G ¼ optional: 1 – 5 bar or 5 – 15 bar
DN 12 ~150 mm Ø 54 mm G ½ optional: 1 – 5 bar or 5 – 10 bar

Do you have any questions about the GATHER overflow valves?

GATHER Industrie

GATHER Industrie GmbH
Lise-Meitner-Straße 4
42489 Wülfrath

ISO Zertifizierung