Pressure-relieved 2-way flanged valve, PN 25 (el.)
VUP
How energy efficiency is improved
Efficiency means precise and reliable control
Features
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Continuous control of cold and hot water in closed circuits, and of steam
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In combination with valve actuators AVM 322(S), AVM 234S, AVF 234S and AVN 224S as a control unit
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Water quality as per VDI 2035
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Not suitable for drinking water
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Valve with flange connection as per EN 1092-2, seal form B
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Regulating valve, free of silicone grease, with pressure compensation, galvanised and painted black
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Equal-percentage characteristic, can be set with SUT (SAUTER Universal Technology) valve actuators to linear or quadratic
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The valve is closed when the spindle is moved in
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Valve body made of ductile cast iron
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Valve seat, plug and spindle made of stainless steel
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Closing procedure only against the pressure
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Maintenance-free stuffing box in brass with spring-loaded PTFE-FKM-PTFE washer
