TVI-FH Series High Close-On/Off, Floating, Modulating, Non-Spring Return

TVI-FM Series High Close-On/Off, Floating, Modulating, Non-Spring Return

Valve Body in forged brass-PN16. 

Female connection.       

High precision and sensitivity of temperature control;

Various AC voltages for selection, such as 24V, 110V and 220V, etc.;

Timing protection device (for 24V working power supply, it can be assembled for optional),

to ensure motor reliable and durable life

Extended mounting support between valve body and actuator

Built-in electronic card (24V working power supply) can receive 0-10V or 4-20mA DC

input control signal, and provide proportional control:

Non spring return & non detachable type.   

Extended mounting support between valve body and actuator

TVI-FD Series On-Off Motorized Valve

Plate & cover used hard ABS plate

Detachable type

Detached valve actuator & valve body is connected with

supporting axis and matching button

N.C. type

Forged bras valve body – PN 16

Spring return actuator – turning time approx. 10 sec

Standard 220 Vac / 230 Vac

Voltage, 24 Vac, 110 Vac

TVI FB Series On-Off Motorized Valve

Valve body in forged bras – PN 16

Female connection

N.C.ball plug type

Max fluid temperature +2ºC to +94ºC

Spring return actuator – turning time approx. 10 sec

Electrical operating 5 sec by spring return

Standard voltage : 220 Vac /230 Vac voltage, other type of incoming

Voltage : 24 Vac, 110 Vac

Standard connection : BSP, other type connection

Auxilliary switch (250 Vac/3A) can be selected for optional

TVI-FSL Series Fan Coil Spring Loaded Detachable Valve

Valve Body : Forging brass

Valve Stem : Stainless Steel (AISI302)

Seal Material : Nitrile Butadiene Rubber (NBR)

Actuator Plate : PA Engineering Plastic

Actuator Cover : Fireproof of ABS engineering plastic (UL 94V-0)

Working Media : Chilled / Hot Water

Media Temperature : 2~ 94ºC

Rating Pressure (Mpa) : 1.6