VUG

How energy efficiency is improved

Efficiency means precise and reliable control

Features

• Continuous control of cold and hot water in closed circuits
• In combination with valve actuators AVM 322(S), AVM 234S, AVN 224S and AVF 234S as a final control element
• Water quality as per VDI 2035
• Valve with flange connection as per EN 1092-2, seal form B
• Nominal pressure 25 bar (VUG065F316: 16 bar)
• Not suitable for drinking water
• Regulating valve, free of silicone grease, painted black
• Equal percentage characteristic, can be set with SUT (SAUTER Universal Technology) valve actuators to linear or quadratic
• Valve is closed when spindle is moved out
• Closing procedure against the pressure or with the pressure
• Valve body made of ductile cast iron; seat and spindle made of stainless steel
• Plugs of nominal diameter DN 15…50 made of stainless steel with PTFE sealing ring reinforced with fibre glass
• Plugs of nominal diameter DN 65…150 made of stainless steel with metal-to-metal seal
• Maintenance-free stuffing box in brass with spring-loaded PTFE washer