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VSI46 Series Electric Actuator Valve

VSI46 Series Electric Actuator Valve

VSI46 Series Electric Actuator Valve
VSI46 valve is assembled with an electric or electro-thermal actuator used in ventilation and air-conditioning systems fan coil unit control.


Features

> Hot-stamped brass valve body

> Internally threaded connections

> Hard sealing disc

> Manual adjuster

> Can be fitted with motorized actuator (SEA23...) or electro-thermal actuators (SEH35...)


Technical data

Operating pressure: PN16

Valve characteristic: linear

Stroke: 2.5mm

Leakage rate: (3-port)Path A→AB 0...0.05% of Kvs

Bypass AB→B Max.2...5% of Kvs

Medium temperature: 0...110℃

Valve body: Brass

Stem: Stainless steel

Plug, Seat, Gland: Brass

Stem seal: EPDM O-ring


Selection table

Model number

DN(mm)

Kvs(A→B)

Connections

Loading(PCS/Carton)

VSI46.15

15

2.0m3/h

Rp 1/2’

60

VSI46.20

20

3.5m3/h

Rp 3/4’

60

VSI46.25

25

5.0m3/h

Rp 1’

60



Data download

FAQs

what is a motorized valve in HVAC? what is a motorized valve in HVAC?
Menred motorized valves are for heating and cooling(Fan coil unit), to ensure stable and accurate control room temperature. Electric motor is mounted on the valve and geared to the valve stem to open or close the valve.
Read More
how do underfloor heating actuators work? how do underfloor heating actuators work?
Underfloor heating actuator is controlled by room thermostat, it open or closed according to room temperature or manifolds loops return water temperature. The electric heating actuator realises the temperature adjustment function through the principle of thermal expansion and contraction of the temperature sensing element. It is mainly used in the room temperature control or layered temperature control system of the floor heating system. In the individual room where the UFH is installed, the temperature needs to be adjusted, and the temperature controller can be set Linked with thermal actuator.
Read More
What does a thermal actuator do? What does a thermal actuator do?
Thermal actuator is the key component of underfloor heating system, it works with manifolds to open or close a valve based on a temperature setting value. It design to replace manual balancing valve on manifolds to provide electronic control of each individual manifolds branch.
Read More
Contact

MENRED Group

Ecomomy Park HQs, Yueqing City, China.

MENRED GmbH

Weisswasser Germany

MENRED Green Building Industrial Park

Oujiangkou New Area,Wenzhou City,Zhejiang China.

MENRED Enviromental Tech Industrial Park

Nanhu District, Jiaxing City, Zhejiang China.