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KOVM

KOVM is 3-way mixing valve which can, among others, be used for the water-side regulation of terminals in the form of “fan-coils” or as induction units. It can be combined with RAVK self-acting thermostatic actuator.

RAV

RAVI-KOVM , RAVI-VMT

TPC

These self-acting controllers are designed to be integrated directly to heat exchanger. They are developed to control direct heating and instantaneous heating of domestic hot water by means of heat exchanger. The family of products offers full flexibility of different requirements regarding control performance. Innovative design enables simple, fast and reliable connection to heat exchanger and most importantly production of compact and user friendly stations for heating and preparation of domestic hot water. The capacity of controllers fully covers the needs of domestic hot water preparation and heating for flats, one family houses or dwellings. Controllers can be mounted to district heating network, different heating systems or centrally located boiler system in a dwelling house (see “Main data” for specifications for the network).

VFG / VFGS 2 / VFU

Valves for heating, district heating and cooling systems. The valves can be used with following actuators: Thermostats (TR) AFT...; Safety Temperature Monitor (STM) STFW; Actuators AMV(E) 655, 658 , 659

VG / VGF

VG and VGF are pressure relieved 2-way normally open (NO) valves, designed to be combined with:

• AVT thermostatic actuators
  
• STM safety temperature monitors
  
• STL safety temperature limiters
  
  

• for domestic hot water (DHW) production:
  

• and in mixing loops and room heating systems as well.

VGS

VGS is pressure relieved 2-way normally open (NO) valves for steam, designed to be combined with:

• AVT Temperature actuators;
  
• STM Safety temperature monitors;
  
• STL Safety temperature limiters;
  
• AMV(E) 20 / AMV(E) 30 electrical actuators and AMV(E) 23 / AMV(E) 33 electrical actuators with spring return function.
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VGU / VGUF

VGU and VGUF are pressure relieved 2-way normally closed (NC) valves, designed to be combined with: AVT Temperature actuators; AMV(E) 20 / AMV(E) 30 electrical actuators; AMV(E) 23 / AMV(E) 33 electrical actuators with spring return function. In combination with AVT temperature actuators and AMV(E) electrical actuators, valves can be used primarily in cooling systems.

VMA

VMA is 2-way seated valve primarily for use in district heating systems.

It can be combined with:

• ABV thermohydraulic actuators and
  
• VMA DN 15 can additionally be combined with self-acting thermostatic actuators RAVI, RAVK and RAVV.
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VMT

The VMT is a 2-way valve used in controlling the flow of hot water within heating applications. The VMT valve can be installed in applications involving heating or chilled coils, hot water storage tanks, plate heat exchangers or floor heating systems. In the control of the VMT valve, a thermostatic operator type RAVK or a 24VAC electric actuator type TWA-V or ABV can be mounted to the valve to regulate the temperature and flow through the valve.

VMV

VMV is 3-way seated mixing valve primarily use for flow temperature control.

It can be combined with:
• AMV(E) 10, 13 electrical actuator
• AMV 150 + AMV(E) 130/140 electrical actuator
• ABV thermohydraulic actuator
* NC version only for DN15 and DN20
• VMV DN 15 and DN 20 can additionally be combined with self-acting thermostatic actuators RAVK