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header-product Three-way mixing valve DN20 (3/4) Kvs 6.3 IMI TA R051503020
31.99 €

Three-way mixing valve DN20 (3/4) Kvs 6.3 IMI TA R051503020

Three-way mixing valve DN20 IMI TA R051503020 Photo 1
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Three-way mixing valve DN20 (3/4) Kvs 6.3 IMI TA R051503020

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Three-way mixing valve DN20 (3/4) Kvs 6.3 IMI TA R051503020

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Short description

Three-way mixing valve DN20 (3/4") with Kvs 6.3 from IMI TA, model R051503020. Designed to blend or divert hot and cold water flows in heating and cooling systems. Compact DN20 body suitable for residential and light-commercial hydronic circuits, provides a Kvs flow coefficient of 6.3 for predictable flow control. Commonly used for temperature control, mixing loop regulation and system balancing.
Available for order: 14 pcs.
Warranty: 2 Years
SKU: 11836371
Manufacturer: IMI TA
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Cheapest delivery:

Venipak Locker LV

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Cost

1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
15.07.2026 {{selectedOffer.officeDeliveryString}}
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20.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 €
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Product information

Description

The Three-way mixing valve DN20 (3/4) Kvs 6.3 IMI TA R051503020 is a compact hydronic valve designed to blend or divert water flows in heating and cooling circuits. With a DN20 (3/4") body and a Kvs flow coefficient of 6.3, the valve provides predictable flow characteristics for residential and light-commercial applications. The valve is intended for use in mixing loops, temperature control assemblies and system balancing where reliable modulation of supply and return flows is required.

Advantages

This three-way mixing valve offers a compact design that integrates easily into existing DN20 pipework and hydronic manifolds. The specified Kvs 6.3 ensures stable flow performance and repeatable mixing behaviour across typical operating differentials. Built to IMI TA standards, the valve supports accurate temperature regulation and reduces hydraulic interference between supply circuits when used in mixing or diverting configurations.

Suitable for

  • Domestic and light-commercial heating systems
  • Cooling circuits in small commercial installations
  • Mixing loops for underfloor heating or radiator circuits
  • Temperature control and setpoint maintenance
  • Hydronic system balancing and flow diversion

Key specifications

  • Nominal diameter: DN20 (3/4")
  • Kvs (flow coefficient): 6.3
  • Function: three-way mixing/diverting valve
  • Suitable media: water and water/glycol mixtures compatible with standard hydronic systems
  • Applications: mixing loops, temperature control, flow diversion, system balancing

How to use

Install the valve in the piping layout according to the intended function—mixing or diverting—observing correct flow direction indicated by the valve body. Connect to DN20 pipework using compatible fittings and ensure secure sealing. Integrate an actuator or control device compatible with the valve to enable modulating operation for temperature control. Commission the system by verifying flow paths, adjusting control settings to achieve the desired temperature or flow split, and checking for leaks under operating pressure.

Usage recommendations

Use the valve with fluids and additives that are compatible with standard hydronic components; avoid aggressive chemicals. Where glycol is used, confirm concentration limits with system documentation. Regularly inspect joints and actuators and perform routine system flushing and filtration to prevent debris from impairing valve performance.

Description

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Customer questions

FAQ

How much does the Three-way mixing valve DN20 IMI TA R051503020 cost, and is it available for purchase?

The price is 31.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 14 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 15.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All IMI TA 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 IMI TA 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.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
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14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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