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Siemens Port Valves & Air Damper Actuators

Pioneers in the industry, we offer siemens mvi421 valve actuator 2-port and 3-port zone and siemens gca135.1e rotary air damper actuator from India.
Siemens MVI421 Valve Actuator 2-Port and 3-Port Zone

Siemens MVI421 Valve Actuator 2-Port and 3-Port Zone

Product Price: Rs 3,000 / PieceGet Best Price

Product Brochure

Product Details:
Actuator TypeValve Actuator
Model Name/NumberMVI421
MaterialStainless steel/brass/bronze Rg5
Voltage230 V AC
Power Consumption12 VA
Positioning Signal2-position
Positioning Time10 seconds

The Siemens MVI421 2-Port and 3-Port Zone Valves & Actuators are used in heating, ventilation and air conditioning systems for water-side terminal unit control in closed circuits, e.g. induction units, fan coil units, small re-heaters and small recoolers, for use in 2-pipe systems with 1 heat exchanger for heating and cooling 4-pipe systems with 2 separate heat exchangers for heating and cooling.

These Siemens MVI421 2-port and 3-port zone valves & actuators are also used in

· Closed-circuit zone heating systems, e.g.

>Separate floors in a building


>Individual rooms

>Floor heating

This product is regularly exported to USA, Poland, Italy, Dubai, UAE, Oman, Qatar, Saudi Arabia, Nigeria, Kenya, Egypt, Australia, UK, France, Italy, Bangladesh, Thailand, Malaysia, Singapore, Romania, Belgium, Russia, Brazil, Germany, etc.

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Siemens GCA135.1E Rotary Air Damper Actuator
  • Siemens GCA135.1E Rotary Air Damper Actuator
  • Siemens GCA135.1E Rotary Air Damper Actuator

Siemens GCA135.1E Rotary Air Damper Actuator

Product Price: Rs 15,186 / PieceGet Best Price

Product Brochure

Product Details:
Valve MotionRotary Motion Valve
Model Name/NumberGCA135.1E
Rated Load100 lb
Stroke Length35
PressureHigh Pressure

Siemens® GCA135.1E Rotary Air Damper Actuator has signal positioning 3-position, operating voltage 24 VAC /24 VDC, torque 18 Nm, opening with motor: 90 s, closing with spring: 15 s, 2 auxiliary switches, potentiometer.

Siemens® GCA135.1E Rotary Air Damper Actuator spring-return actuators are used in ventilation and air conditioning plants to operate air dampers and air throttles:

Features of Air Damper Actuator:

For damper areas up to 3 m2, friction-dependent

The actuator must move to the zero position (in emergency position) during power failure in ventilation sections.

Connections can be made to two-position, three-position, or modulating controllers.


For dampers having two actuators on the same damper shaft (tandem-mounted actuators or powerpack).

Technical Specification:



Model No



18 Nm

Air Damper area

3 m²

Angular Rotation


Positioning Time

Opening with motor: 90 s, Closing with spring: 15 s

Positioning Signal


Degree of Protection


Ambient Temperature

-32°C to 55°C

Operating Voltage

AC 24 V, DC 24 V

Auxiliary Switch


Power Consumption

7 VA, 5 W


100 X 300 X 75mm





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