• Non-return valve for maintaining the vacuum in the case of a power failure or a failure of the vacuum generator
  • Can also be used with energy saving systems when handling non-porous materials
  • May be installed in any orientation
Product Highlights
  • Seat valve closes vacuum line while maintaining the system vacuum, e.g. in case of power failure
  • Wide range of nominal sizes allows optimum adaptation to the nominal flow
  • Minimum size allows use in the tightest of spaces
  • Spring loaded seat valve
  • Brass body (RSV 6, which is made of aluminum)
  • Seat made of synthetic rubber, gasket made of nylon
  • Stainless steel spring
  • Nominal diameter: 6 to 54 mm
  • Nominal flow: 5 to 350 m³/h
  • Connection: G1/4” to G2”
The matching documentation for this product is available in this section.



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