ETF Motorized Valve Actuator

ETF series motorized valve is applicable to air conditioning system, heating system or building automation system. According to the floating-point or proportional signal (DC 0/2~10V or DC 4/0~20- mA) from PLC, DDC and
thermostat, the opening of the valve is adjusted to control the flow of the medium in the pipeline and to meet the accurate control of the ﬂow, pressure, and temperature.

Inquiry

Download

Features Models Installation Diagram Application

Features

Rated Torsion: ETF..10 1000N Rated Stroke:22mm

ETF...15 1500N Rated Stroke:22mm

ETF...18 1800N Rated Stroke: 25mm

ETF..30 3000N Rated Stroke: 50mm

Control Mode: 3 points floating/ Proportional control

3 points floating type: 24VAC/220VAC

Proportional control type: 24VAC/220VAC
0(2)-10VDC control Signal
0(2)-10VDC feedback
4(0)-20mA control signal (Positioner impedance=2502)
4(0)-20mA feedback (Carrying capacity < 5000)
Proportional control type has self- adaptive function, the zero position and full position of valves with diferent diameters
and different strokes could be set by one key.
Proportional control type:remote auto control mode and local control mode selectable by DIP switch on proportional
controltype
Selectable fully open, fully closed or hold when control signal missing by DIP switch on proportional control type.
Optional Function:

Extreme position passive point
2k or 10k potentiometer feedback
Manually setting zero and full points.
Control accuracy: basic error 3%, dead band I3%.
Ambient conditions:-10 C-50° C, 90% RH no condensation, non-corrosive gas, mechanical vibration is less than 1g. IP54

Models

Model	Torsion	Power Supply	Power Consumption	Signal		Speed (s/mm 50Hz)
Model	Torsion	Power Supply	Power Consumption	Control Signal	Feedback	Speed (s/mm 50Hz)
ETF-Y2-10K	1000N	24VAC	6.7 VA	0(2)...10VDC or 4(0)...20mA	0(2)...10VDC or 4(0)...20mA	3.9
ETF-X2-10K	1000N	24VAC	5.5 VA	3 points floating	-	3.9
ETF-X1-10K	1000N	220VAC	5.5 VA	3 points floating	-	3.9
ETF-Y2-15K	1500N	24VAC	6.7 VA	0(2)...10VDC or 4(0)...20mA	0(2)...10VDC or 4(0)...20mA	3.9
ETF-X2-15K	1500N	24VAC	5.5 VA	3 points floating	-	3.9
ETF-X1-15K	1500N	220VAC	5.5 VA	3 points floating	-	3.9
ETF-Y2-18/30K	1800N/3000N	24VAC	18 VA	0(2)...10VDC or 4(0)...20mA	0(2)...10VDC or 4(0)...20mA	3.1
ETF-X2-18/30K	1800N/3000N	24VAC	16 VA	3 points floating	AC24V	3.1
ETF-Y1-18/30K	1800N/3000N	220VAC	18 VA	0(2)...10VDC or 4(0)...20mA	0(2)...10VDC or 4(0)...20mA	3.1
ETF-X1-18/30K	1800N/3000N	220VAC	16 VA	3 points floating	AC220V	3.1

INSTALLATION DIAGRAM

APPLICATION

RELATED NEWS

News

On September 10, 2026

Best Thermostats for Hydronic Radiant Floor Heating: A Distributor Guide

Thermostat selection is easy to get wrong in hydronic radiant floor heating. A thermostat may look suitable on the product page but still fail to match the heat…

Learn More

News

On August 24, 2026

Where Can Buy Motorized Balancing Valves for Commercial HVAC in Bulk?

Choosing the right motorized balancing valves for commercial HVAC requires more than comparing unit prices. This article explains key specifications, valve types, actuator options, control signals, application scenarios,…

Learn More

News

On August 15, 2026

Which duct air flow sensors support 4 to 20 mA output for building automation?

Learn how duct air flow sensors with 4 to 20 mA output support HVAC building automation, including selection, compatibility, installation, and maintenance.

Learn More

ETF Motorized Valve Actuator

Features

Models

INSTALLATION DIAGRAM

APPLICATION

RELATED SOLUTIONS

RELATED NEWS

RELATED PRODUCTS