# SOL-ARM SOL-ARM KOREK MOS. 3/8'' – brass drain cock 3/8" for plumbing and heating systems

**URL:** https://aio.lv/en/product--sol-arm-zm-12-010--11736948
**Data updated:** 2026-03-08 13:39 (EET)
**Category:** Heating Radiators
**Manufacturer:** SOL-ARM
**Manufacturer code:** ZM-12-010
**EAN:** 5901797701512
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--sol-arm-zm-12-010--11736948

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

SOL-ARM KOREK MOS. 3/8'' is a 3/8" brass drain cock designed for plumbing and heating installations. It provides a durable shut-off and drainage point for radiators, boilers, pipes and valves. Suitable for potable water and central heating systems, the compact 3/8" connection enables easy installation, service access and controlled draining during maintenance.

## Long description

SOL-ARM KOREK MOS. 3/8" is a brass drain cock designed for plumbing and heating systems. The compact 3/8" connection provides a durable shut-off and controlled drainage point for radiators, boilers, pipes and valves. Made of brass, the valve is suitable for potable water and central heating applications where a reliable drainage or service access point is required.
Advantages
The brass construction ensures corrosion resistance and long service life in typical domestic and commercial heating and plumbing environments. The 3/8" connection size allows for compact installation in tight spaces and straightforward replacement of existing drain fittings. The design provides secure closure to prevent leaks while enabling controlled draining during maintenance and repairs.
Suitable for
 Radiator bleed and drainage in central heating systems
 Boiler and hot-water system maintenance and draining
 Localised draining of piping and fittings during installation or repair
 Use with potable water systems where brass fittings are acceptable
Key specifications
 Material: brass
 Connection size: 3/8"
 Function: shut-off and drain cock
 Application: plumbing and central heating systems
 Suitable media: potable water and heating fluids
 Compact form factor for installation in tight spaces
How to use
Install the drain cock into the corresponding 3/8" female fitting on radiators, boilers or piping using appropriate sealing material or tape to ensure leak-free joints. Tighten securely with suitable tools without over-torquing to avoid damaging threads. To drain, open the valve slowly to control flow; close fully after maintenance. Periodically operate the cock to verify functionality and prevent seizing from mineral buildup.
Usage recommendations
Use compatible thread sealant and ensure system pressure is reduced or isolated before installation or draining. For potable water systems, confirm brass suitability with local regulations and avoid prolonged exposure to highly corrosive media. If uncertain about installation, consult a qualified plumber or heating engineer.

## FAQ

### How much does the SOL-ARM KOREK MOS. 3/8'' drain cock cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 174 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 16.07.2026 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 SOL-ARM 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 SOL-ARM 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11736948/67116205_large.webp