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Pressure-relieved 2-way flanged valve, PN 25 (el.)

VUP

How energy efficiency is improved

Efficiency means precise and reliable control


Features

  • Continuous control of cold and hot water in closed circuits, and of steam

  • In combination with valve actuators AVM 322(S), AVM 234S, AVF 234S and AVN 224S as a control unit

  • Water quality as per VDI 2035

  • Not suitable for drinking water

  • Valve with flange connection as per EN 1092-2, seal form B

  • Regulating valve, free of silicone grease, with pressure compensation, galvanised and painted black

  • Equal-percentage characteristic, can be set with SUT (SAUTER Universal Technology) valve actuators to linear or quadratic

  • The valve is closed when the spindle is moved in

  • Valve body made of ductile cast iron

  • Valve seat, plug and spindle made of stainless steel

  • Closing procedure only against the pressure

  • Maintenance-free stuffing box in brass with spring-loaded PTFE-FKM-PTFE washer

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SAUTER Head Office was the target of a cyber security incident on November 20, 2024. SAUTER’s IT department immediately activated, well defined, internal emergency plans. All IT systems were completely isolated and shut down to successfully prevent the attack from spreading. External cybersecurity experts and data forensics specialists then began to check all systems and restore them securely. This process is unfortunately time-consuming, but absolutely necessary to ensure that the cyber-attack does not continue at a later date.


The SAUTER websites have been affected by the emergency operation and are available again with immediate effect.


There are currently no concrete indications that our customers' infrastructures have been compromised in any way by SAUTER devices. It appears to be an opportunistic incident with no clearly recognisable long-term goals or systematic attacks. The situation does not currently suggest that there is a targeted, sustained threat to the affected systems.