High Performance Modulating Control Valve 4-20Ma Low Power Consumption

Proportional Modulating Valve with 0-10V or 4-20Ma

General

VB series motorized modulating valve made of actuator of force 500N or 1000N with DN20 - DN65 valve body. It widely used in air conditioning, refrigeration, heating and building Auto control system, can adjust the medium flow precision, achieved goal to control temperature, humidity, pressure and energy saving.

Features

Shell adopt ABS and frame are die-casting aluminum, small and light, convenient transport

AC Synchronous Motors, built-in two floating auxiliary switch equip with shut power while in

place to protect motor

High control precision, quick response speed, low power consumption, low noise

Configuration travel self-adaption, easy to install and test

Control signal optional: increment/floating, or DC 0(2)-10V or DC 0(4)-20mA

Feedback signal of spool position: feedback resistor 2-2K, DC 0(2)-10V or DC 0(4)-20mA

Technology Data

Size: DN20-DN80 two way, three way

Connector: thread

Withstand Voltage: GBPN16 (1.6Mpa)

Flow characteristic: equal percentage

Leaking rate: Kv below 0.02%

Medium: cold or hot water or 60% glycol

Voltage: AC220V or AC24V

Power: normal 5VA, max 7.5VA

Mode: 3-point or on off

Control signal: 0-10VDC or 4-20mA

Output Torque: 500N, 1000N, 1200N, 1400N

Run speed: 0.129mm/s

Environment Temperature: 0℃-60℃

Medium Temperature: 1℃-95℃

Main parts material: shell ABS, frame die-casting aluminum, gear alloy steel

Models