Showing 151–160 of 229 results

Siemens MXG461..P Modulating control valves with magnetic actuators, PN 16

Siemens MXG461..P Modulating control valves with magnetic actuators, PN 16

Fast positioning time (<2 s), high-resolution stroke (1 : 1000), high rangeability
? Equal-percentage or linear valve characteristic (user-selected)
? Operating voltage AC / DC 24 V
? Switch-selected control signal DC 0/2…10 V or DC 4…20 mA
? DC 0…20 V phase cut control signal with SEZ91.6 external interface
? Indication of operating state, position feedback and manual control
? Wear-free inductive stroke measurement
? Fail-safe feature: A ? AB closed when de-energized
? Low friction, robust, no maintenance required

Siemens MXG461B.. Modulating control valves with magnetic actuators, PN 16

Siemens MXG461B.. Modulating control valves with magnetic actuators, PN 16

Short positioning time (< 2 s), high resolution (1 : 1000)
? Selectable valve characteristic: equal-percentage or linear
? High rangeability
? Operating voltage AC / DC 24 V
? Selectable standard signal inputs DC 0/2…10 V or DC 0/4…20 mA
? DC 0…20 V Phs phase-cut signal input for Staefa controllers
? Indication of operating state, visible from the outside
? Accurate position feedback signal by inductive stroke measurement
? Spring return facility: A ? AB closed when deenergized
? Low friction, robust and maintenance-free
? Including fittings

Siemens MXG461S..Modulating control valves with magnetic actuator‚ PN 16

Siemens MXG461S..Modulating control valves with magnetic actuator‚ PN 16

Fast positioning time (<2 s), high-resolution stroke (1 : 1000)
∂ Selectable valve characteristic: equal-percentage or linear
∂ High rangeability
∂ Operating voltage AC/ DC 24 V
∂ Switch-selected control signal DC 0/2…10 V or DC 4…20 mA
∂ Wear-free inductive stroke measurement
∂ Robust, no maintenance required
∂ Spring-return function: A ↑ AB closed when de-energized
∂ Positioning control, position feedback and manual control
∂ Parts in contact with medium in CrNi steel
∂ Applications with demineralized water upon request

Siemens MXG462S..Modulating control valve with magnetic actuator‚ PN16

Siemens MXG462S..Modulating control valve with magnetic actuator‚ PN16

 

Short positioning time (< 2 s), high-resolution stroke (1 : 1000)
∂ Selectable valve characteristic: equal-percentage or linear
∂ High rangeability
∂ Operating voltage AC / DC 24 V
∂ Selectable standard signal inputs DC 0/2…10 V or DC 0/4…20 mA
∂ DC 0…20 V Phs phase-cut signal input for Staefa controllers
∂ Indication of operating state, visible from the outside
∂ Wear-free inductive stroke measurement
∂ Low friction, robust and maintenance-free
∂ Spring return facility: A↑ AB closed when de-energized
∂ Positioning control, position feedback and manual control
∂ Parts in contact with medium in CrNi steel
∂ MXG462S50-30 applications with demineralized water upon request

Siemens RTN51..Thermostatic Actuators

Siemens RTN..Thermostatic Actuators

 

Self-acting, without auxiliary power
High-quality fluid-filled sensor with fast acquisition of room temperature changes
Direct mounting with union nut, no tools required
Robust construction, maintenance-free, noiseless operation
Protection against dismantling (optional)
RTN51.. white (matt or glossy)

Siemens RTN71 Thermostatic Actuators

Siemens RTN71  Thermostatic Actuators

 

Self-acting, without auxiliary power
High-quality fluid-filled sensor with fast acquisition of room temperature changes
Direct mounting with union nut, no tools required
Robust construction, maintenance-free, noiseless operation
Protection against dismantling (optional)
RTN51.. white (matt or glossy)

Siemens RTN81 Thermostatic Actuators

Siemens RTN81  Thermostatic Actuators

 

Self-acting, without auxiliary power
High-quality fluid-filled sensor with fast acquisition of room temperature changes
Direct mounting with union nut, no tools required
Robust construction, maintenance-free, noiseless operation
Protection against dismantling (optional)
RTN51.. white (matt or glossy)

Siemens STA..3..Electrothermal actuators

Siemens STA..3..Electrothermal actuators

Operating voltage AC/DC 24 V, 2-point positioning signal or PDM/TPI
(pulse-duration modulation/
Time Proportional Integral)
∂ Operating voltage AC 230 V, 2-point positioning signal
∂ Operating voltage AC 24 V, Positioning signal DC 0…10 V
∂ Positioning force 100 N, (Variants for FHD with 90 N)
∂ Standard version with connecting cable (2 m / 1 m / 0.8 m)
∂ Actuators without connecting cable used together with:
, Connecting cable for up to 15 meters, halogen-free available to 10 meters
, Connecting cable with LED operating indication
, Connecting cable with auxiliary switch or DC 0…10 V module
∂ Variants supporting synchronous operation of multiple actuators switched
in parallel
∂ 270° visible position indication
∂ Mounting using a sliding sleeve lock (bayonet)
∂ Adaptor for mounting on third-party valves
∂ Dismantling protection (optional)
∂ Automatic adaption of close – dimension
∂ IP54
∂ Robust, maintenance-free, noise-free

SiemensSTP..3..Electrothermal actuators

Siemens STP..3…Electrothermal actuators

Operating voltage AC/DC 24 V, 2-point positioning signal or PDM/TPI
(pulse-duration modulation/
Time Proportional Integral)
∂ Operating voltage AC 230 V, 2-point positioning signal
∂ Operating voltage AC 24 V, Positioning signal DC 0…10 V
∂ Positioning force 100 N, (Variants for FHD with 90 N)
∂ Standard version with connecting cable (2 m / 1 m / 0.8 m)
∂ Actuators without connecting cable used together with:
, Connecting cable for up to 15 meters, halogen-free available to 10 meters
, Connecting cable with LED operating indication
, Connecting cable with auxiliary switch or DC 0…10 V module
∂ Variants supporting synchronous operation of multiple actuators switched
in parallel
∂ 270° visible position indication
∂ Mounting using a sliding sleeve lock (bayonet)
∂ Adaptor for mounting on third-party valves
∂ Dismantling protection (optional)
∂ Automatic adaption of close – dimension
∂ IP54
∂ Robust, maintenance-free, noise-free