# Ball valve Barrow TLQFS-V1 s s 10mm G1/4 silver - shut-off valve for liquid cooling

**URL:** https://aio.lv/en/product--barrow-tlqfs-v1-s-s--6378578
**Data updated:** 2026-02-12 14:20 (EET)
**Category:** CPU Coolers & PC Cooling Systems
**Manufacturer:** Barrow
**Manufacturer code:** TLQFS-V1 s s
**EAN:** 6937826693717
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 14.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--barrow-tlqfs-v1-s-s--6378578

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Barrow TLQFS-V1 s s is a 10 mm ball shut-off valve with G1/4 threaded fittings, finished in silver. Designed for liquid cooling loops and fluid handling, it enables reliable flow control and quick shut-off. Made for inline installation, it suits PC water-cooling systems and small fluid circuits, offering easy operation and leak-minimised sealing.

## Long description

The Barrow TLQFS-V1 s s 10mm G1/4 silver is a compact ball shut-off valve engineered for liquid cooling loops and small fluid circuits. Designed for inline installation, the valve provides a simple mechanical solution for stopping or allowing flow in PC water-cooling systems and other low-pressure liquid-handling setups. The silver finish and G1/4 threaded fittings make it compatible with common fittings and tubing standards used in enthusiast and custom cooling builds.
Advantages
The valve offers a 10 mm bore for unobstructed flow and a robust ball mechanism that enables quick shut-off with a clear open/closed position. G1/4 threaded connections ensure broad compatibility with common cooling system fittings. The silver finish provides corrosion resistance and a neutral appearance for integration into a range of build styles. Inline configuration permits insertion at convenient points in a loop without requiring major rework of existing tubing runs.
Suitable for
 PC water-cooling systems for isolating radiators, pumps, or reservoirs
 Small fluid circuits and test rigs requiring manual shut-off
 Maintenance and leak isolation tasks during system upgrades or component swaps
Key specifications
 Bore diameter: 10 mm
 Thread type: G1/4 (female/male fittings dependent on installation)
 Material finish: silver
 Mounting style: inline
 Operation: manual ball valve with quarter-turn action
How to use
Install the valve inline between two sections of tubing or between tubing and a component using compatible G1/4 fittings. Ensure all system fluid has been drained or isolated before disconnecting lines. Tighten threaded fittings to a secure, hand-plus-quarter-turn fit and check alignment of the valve handle to confirm the open and closed positions. Operate the valve with a single quarter-turn to open or close the flow; avoid excessive force when turning to preserve the seal and internal ball seating.
Usage recommendations
Before first use, perform a pressure- and leak-test of the loop at low pressure to confirm sealing. For maintenance, close the valve to isolate downstream components and slowly drain fluid to prevent spills. Use compatible corrosion-inhibited coolant and avoid abrasive particles that can wear internal seals. Periodically inspect threads and sealing surfaces for signs of wear or contamination and re-tighten fittings as necessary after initial thermal cycling.

## FAQ

### How much does the Ball valve Barrow TLQFS-V1 s s 10mm G1/4 cost, and is it available for purchase?

The price is 17.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 54 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 20.07.2026 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 Barrow 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 Barrow 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/6378578/68522317_large.webp