3-Way Cast Valves

It is fully compatible with all ATLAS three-way valves. It also features a 90-degree rotation angle, making it suitable for use with various types of valves currently available in the industry.

The Three-Way Cast Valve is a highly durable industrial valve solution designed for fluid direction and mixing control in heating and cooling systems. Thanks to its GG25 cast body, it offers long-lasting and reliable performance, whilst the stainless steel motor connection shaft provides superior resistance to corrosion. Available in a wide range of sizes from DN40 to DN200, the valve can be easily integrated into the system with a flanged connection option in the PN6 pressure class.

With a 90-degree rotation angle, this valve maximises system efficiency through precise flow control and high Kvs values. Its full compatibility with Atlas Actuators and Atlas Ekopanel enables seamless integration into automation and control systems. Furthermore, the ability to perform maintenance and repairs without removing the body from the system reduces operating costs whilst ensuring uninterrupted system operation.

Used as a mixing and diverting valve in heating and cooling systems.
Suitable for use in both heating and cooling systems.
Provides precise flow control.
Offers high Kvs values.
Allows for maintenance and repairs without removing the body from the pipework.

Type Kvs Link Length [mm] Width [mm] Height [mm] With engine fitted Height [mm] (without motor)
UYV20 6,30 1’’ Dişli 110,00 83,00 160,00 63,00
UYV25 10,00 11/4’’ Dişli 88,00 66,00 160,00 65,00
UYV32 16,00 11/2’’ Dişli 97,00 75,00 170,00 77,00
UYV40 25,00 2’’ Dişli 106,00 82,00 180,00 84,00
UYV40 25,00 DN40 Flanşlı 180,00 165,00 150,00 165,00
UYV50 40,00 DN50 Flanşlı 180,00 165,00 190,00 165,00
UYV65 63,00 DN65 Flanşlı 208,00 185,00 210,00 185,00
UYV80 100,00 DN80 Flanşlı 230,00 210,00 230,00 210,00
UYV100 160,00 DN100  Flanşlı 260,00 220,00 270,00 220,00
Valve Construction and Materials
Valve Construction and Materials
Body Material

EN GL250 Cast Iron or EN GJS400 Ductile Iron

Interior

Stainless steel motor drive shaft and connecting components

Connection Type

Flanged (DN40–DN200) or Threaded (small diameters)

Pressure Class

PN6 (Standard production), PN10/PN16 (System compatibility)

Fasteners

Optional: Gaskets, bolts, fittings

Operation and Use
Operation and Use
Function

Mixing and distribution in heating and cooling systems

Flow Control

Precise flow control, high Kvs value, 90° opening angle

Maintenance

Repair and maintenance can be carried out without removing the bodywork

Compatibility

Fully compatible with Atlas Ekopanel, Atlas Actuator and drivers from other brands

Standard Actuator (Motor)
Standard Actuator (Motor)
Power Supply and Control

220V 50/60Hz, 90-degree on-off switch

Power

8 Nm Tork

Durability

Minimum 60,000 on/off cycles, IP40 protection rating

Additional Features

Manual mode, Mechanical position indicator, Operating range: -30°C to +50°C

Siemens Motor Option
Siemens Motor Option
Model GLB341.9E

230V AC, 10 Nm torque, IP54

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