• 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 control unit
• Water quality as per VDI 2035
• Valve with flange connection as per EN 1092-2, seal form B
• Nominal pressure 25 bar, except BUG065F316, nominal pressure 16 bar
• Not suitable for drinking water
• Complies with standard for control units as per DIN EN 14597
• Regulating valve, free of silicone grease, painted black
• Equal-percentage characteristic, can be set with SUT valve actuators to linear or quadratic
• The control passage is closed when the spindle is moved out
• Can be used as a control valve or a distribution valve
• Valve body made of ductile cast iron
• Stainless-steel seat and spindle
• Plugs of nominal diameter DN 15…50 made of stainless steel with glass-fibre-reinforced PTFE sealing ring

• Continuous control of cold and hot water in closed circuits, and of steam
• In combination with valve actuators AVM 322(S), AVM 234S, AVN 224S and AVF 234S as a control unit
• Water quality as per VDI 2035
• Valve with flange connection as per EN 1092-2, seal form B
• Nominal pressure 25 bar, except VUG065F316, nominal pressure 16 bar
• Not suitable for drinking water
• Complies with standard for control units as per DIN EN 14597
• 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
• The valve is closed when the spindle is moved out
• Closing procedure against the pressure or with the pressure
• Valve body made of ductile cast iron; seat and spindle of stainless steel
• Plugs of nominal diameter DN 15…50 made of stainless steel with glass-fibre-reinforced PTFE sealing ring
• Plugs of nominal diameter DN 65…150 made of stainless steel with metal-to-metal seal

• Regulating valve free of silicone grease with male thread (DIN EN ISO 228-1) for cold and hot water in closed and open circuits
• In combination with valve actuators AVM 105(S), 115(S), 321(S) and AVF 124, 125S as a control unit
• Equal-percentage (F300) / linear (F200) characteristic, can be set with SUT valve actuators (SAUTER Universal Technology)
• The valve is closed when the spindle is moved out
• Can be used as a control valve or a distribution valve
• Stainless-steel spindle
• Valve body with valve seat made from dezincification-resistant cast brass (DZR)
• Plug with glass-fibre-reinforced PTFE sealing ring made from dezincification-resistant cast brass (DZR)
• Stuffing box with wiper ring made from dezincification-resistant cast brass (DZR) and double O-ring seal made from EPDM

• Regulating valve free of silicone grease with male thread (DIN EN ISO 228-1) for cold or hot water in closed and open circuits
• In combination with valve actuators AVM 105(S), 115(S), 321(S) and AVF 124, 125S as a control unit
• Equal-percentage (F300) / linear (F200) characteristic, can be set with SUT valve actuators (SAUTER Universal Technology)
• The valve is closed when the spindle is moved out
• Closing procedure against the pressure or with the pressure
• Stainless-steel spindle
• Valve body and valve seat in dezincification-resistant (DZR) cast brass
• Plug with glass-fibre-reinforced PTFE sealing ring made of dezincification-resistant (DZR) cast brass

Stuffing box with wiper ring made of dezincification-resistant (DZR) cast brass and double O-ring seal made of EPDM

• Activation of 2-way and 3-way valves of the VUD/BUD, VQD/BQD, VUE/BUE, VQE/BQE, VUG/BUG, VUS/BUS and VUP series for continuous control facilities or for open/close control
• Silicone-free, therefore usable in many applications
• Long-term stable NBR diaphragm
• The direction of operation can be reversed by fitting the unit to the bracket the opposite way round
• Stroke indicator enables the position of the actuator to be determined quickly
• Compressed-air connection with Rp ⅛” female thread
• Patented actuator–valve coupling enables the two units to be connected quickly and easily

• In ventilation air conditioning units for actuation of 2- and 3-way valves of type series AVM 321: VUD, VUE, VUN, BUD, BUE, BUN and AVM 322: V6R, VQD, VQE, VUG, VUP, VUS, B6R, BQD, BQE, BUG, BUS
• For controllers with a switching output (2-point or 3-point control)
• Synchronous motor with electronic control unit and load-dependent cut-off
• Direction of operation and positioning time can be set using coding switches
• Crank handle for external manual adjustment with motor cut-off
• Low operating noise
• Simple assembly with valve; spindle is automatically connected after nominal voltage is applied
• Numerous adapters enable the unit to be fitted onto non-SAUTER valves
• Electrical parallel operation of five actuators
• Three-piece housing made of flame-retardant yellow/black plastic and seals with type of protection IP54
• Maintenance-free gearbox made of plastic; threaded spindle and gearbox base-plates made of steel
• Patented actuator-valve coupling
• Mounting column made of aluminium
• Fixing bracket made of cast light alloy for valve fitting with 20 mm stroke and made of plastic for valve fitting with 8 mm stroke
• Electrical connections (max. 1.5 mm²) with screw terminals
• Two break-out cable inlets for metric cable gland made of plastic M20 × 1.5
• Fitting vertically upright to horizontal, not suspended

• Activation of 2-way and 3-way valves of the VUN/BUN, VUD/BUD and VUE/BUE series
• For controllers with a switching (2- and 3-point) or continuous (0…10 V) output
• Stepping motor with SAUTER Universal Technology (SUT) electronic control unit and electronic, force-dependent cut-off
• Automatic recognition of applied control signal (continuous or switched)
• Coding switches for selecting characteristic and running time
• Type of characteristic (linear/equal-percentage) can be set on the actuator
• Automatic adaptation to valve stroke
• Maintenance-free gearbox
• Gear unit can be disengaged in order to position the valve by hand (hexagon key provided)
• Connection with valve spindle performed automatically after control voltage is applied
• Brass cap nut for fitting the valve
• Fitting vertically upright to horizontal, not suspended

• Activation of 2-way and 3-way valves of the VQD/BQD, VQE/BQE, VUG/BUG, VUP, VUS/BUS and V6R/B6R series.
• For controllers with switching (2- and 3-point) and continuous output (0…10 V, 4…20 mA)
• Spring return moves to end position in the event of a power failure/interruption or when a limit controller is activated
• Stepping motor with SAUTER Universal Technology (SUT) electronic control unit and electronic, force-dependent cut-off
• Simple assembly with valve; spindle is automatically connected after control voltage is applied (patented system)
• Automatic detection of applied control signal (constant or switched); indicated by two LEDs
• Coding switches for selecting characteristic and running time
• Type of characteristic (linear/quadratic/equal-percentage) can be set on the actuator
• Automatic adaptation to the stroke of the valve (min. valve stroke 8 mm, max. valve stroke 49 mm). The measured stroke is saved and is not lost even in the event of a power failure
• Direction of operation can be selected via screw terminals when making the electrical connection
• Crank handle for external manual adjustment with motor cut-off and as trigger for a re-initialisation
• Numerous adaptors enable the unit to be fitted onto non-SAUTER valves
• Power supply 230 V with module or direct connection for 24 V~ or 24 V=; continuous activation also admissible with 230 V
• Maintenance-free gear unit made of sintered steel; gearbox base-plate made of steel
• Spring pack and mounting column made of stainless steel; mounting bracket made of cast light alloy for valve fitting
• Electrical connections (max. 2.5 mm²) with screw terminals
• Three pre-scored cable inlets for M20 × 1.5 (2×) and M16 × 1.5
• Fitting vertically upright to horizontal, not suspended