# Four-way rotary mixing valve Afriso ARV 487 ProClick DN50 Rp2" Kvs 40 with actuator ARM 343

**URL:** https://aio.lv/en/product--afriso-1348744--11836385
**Data updated:** 2026-03-09 14:49 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** Afriso
**Manufacturer code:** 1348744
**EAN:** 5902510003210
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

Four-way rotary mixing valve Afriso ARV 487 ProClick in DN50 size with Rp2" threaded connections and Kvs 40 flow coefficient. Supplied with actuator ARM 343. Designed for hydraulic systems to mix or divert heating/cooling circuits, enable temperature control and balance flows. Suitable for HVAC, boiler and plant-room installations where compact rotary mixing and actuator integration are required.

## Long description

The Afriso ARV 487 ProClick DN50 is a four-way rotary mixing valve supplied complete with the ARM 343 actuator. Designed for use in heating and cooling hydraulic installations, this rotary valve provides precise mixing and diverting of media to maintain target temperatures and balance flows in plant rooms, boilers and HVAC systems. The valve features Rp2" threaded connections and a rated flow coefficient (Kvs) of 40, enabling reliable performance in medium-capacity circuits where compact installation and actuator integration are required.
Advantages
The integrated rotary design allows smooth switching between mixing and diverting functions while reducing pressure loss compared with multiple-body assemblies. The ProClick connection concept simplifies installation and service, and the included ARM 343 actuator ensures coordinated control without the need for separate actuator procurement. Durable construction materials and a DN50 bore provide a balance of flow capacity and compact footprint suitable for plant-room equipment.
Suitable for
 Mixing supply and return lines in heating systems
 Diverting flow in cooling circuits
 Temperature control in boiler and heat-exchanger applications
 Integration into HVAC plant-room manifolds and hydronic balancing tasks
Key specifications
 Connection type: Rp2" threaded connections
 Nominal diameter: DN50
 Flow coefficient: Kvs 40
 Actuator: included ARM 343 rotary actuator
 Function: four-way rotary mixing/diverting valve
 Application medium: water and water-glycol mixtures in closed hydraulic systems
How to use
Install the valve into the hydraulic circuit according to the flow direction markings and piping layout for mixing or diverting operation. Mount the ARM 343 actuator on the valve spindle and connect control wiring following actuator documentation and local electrical codes. Commission the assembly by verifying actuator travel, end positions and leak-tight threaded connections. Use system sensors and a controller to set desired temperature setpoints and to regulate actuator position for proportional mixing or complete diversion as required.
Usage recommendations
Ensure system flushing and filtration are performed before installation to prevent debris from damaging internal seats and the actuator linkage. For long-term reliability, follow periodic inspection of threaded joints, actuator mounting and seals; apply compatible antifreeze additives for water-glycol mixtures and avoid aggressive chemicals. Refer to Afriso installation instructions for torque values and control signal parameters when integrating the ARM 343 actuator.

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### What is the warranty period?

All Afriso products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Afriso service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

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