High Precision Electric Control Valve Actuator on - off / Modulating
August 22 12:07:09, 2025
Model NO.: VA3000
Usage: Safety
Standard: GB
Application: Industrial, Water Industrial, and Household Use
Bracket: Die-Casting Aluminum Alloy
Shell: Fire-Resistant PC ABS Plastic
Structure: Ball Type
Input Signal: 0~10VDC or 4~20mA
Trademark: Saiko
Transport Package: One Unit in a Paper Box
Origin: Jiangsu, China
Product Description
High Precision Electric Control Valve Actuator (On/Off & Modulating)
The VA3100 Series Actuator is an electromechanical device designed to be paired with VB Series valve bodies or other valves through various connectors. It operates on either 24 VAC or 24 VDC power supply.
These motorized modulating valves are equipped with a force of 500N or 1000N and are compatible with DN20 to DN65 valve bodies. They are widely used in HVAC systems, refrigeration, heating, and building automation, enabling precise control of medium flow to regulate temperature, humidity, pressure, and improve energy efficiency.
Material Specifications
Gear
Stainless Steel, Brass
Reduction Panel
Zinc-Galvanized Steel
Bracket
Die-Casting Aluminum Alloy
Cover
Fire-Resistant PC ABS Plastic
Key Features
Low-voltage AC synchronous reversible motor with magnetic clutch
Valve position indicator for visual feedback
Two auxiliary switches and manual control option available
Supports 15mm, 17mm, and 19mm stroke sizes; output options include 0–10V DC or 4–20mA
Operation mode (DA or RA) can be selected via jumper settings
Easy installation and maintenance
Compatible with models A-3100 (VA3102), VA-3200 (VA3202)
Supports both proportional and integral control modes
Motor power supply: 24 VAC, 50/60 Hz, 5.5 VA
Power consumption: 2A
Normal torque: 500N for VA-31xx series, 1000N for VA-32xx series
