# Ball valve Valvex ONYX 3" female-to-female water model 9007920

**URL:** https://aio.lv/en/product--valvex-9007920--11836225
**Data updated:** 2026-03-09 14:49 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** Valvex
**Manufacturer code:** 9007920
**EAN:** 5907451936924
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 206.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 170.65 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--valvex-9007920--11836225

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.99 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Valvex ONYX 3" ball valve (model 9007920) is a female-to-female water valve designed for controlling flow in water systems. The valve features a ball closure mechanism and 3-inch threaded connections suited for piping with matching female threads. Intended for use in residential, commercial or industrial water installations where reliable open/close flow control is required.

## Long description

The Valvex ONYX 3" female-to-female water ball valve (model 9007920) is a threaded inline shut-off valve designed for controlling water flow in piping systems. It uses a spherical ball closure that rotates to open or close the flow path and features 3-inch female threaded connections to join with matching male-threaded pipes or fittings. The valve is suitable for applications where straightforward open/close operation and a tight shutoff are required in residential, commercial or light industrial water installations.
Advantages
The ball mechanism provides a quick quarter-turn operation and reliable sealing when closed. Threaded female-to-female connections simplify installation in systems with compatible male-threaded components and allow straightforward replacement without soldering or flanging. The valve body and sealing materials are selected to withstand typical water system conditions, offering durability and low maintenance for routine use.
Suitable for
 Shut-off and isolation in cold and hot water distribution lines
 Inline service valves in residential plumbing systems
 Commercial water supply lines requiring threaded connections
 Maintenance bypasses and sectional isolation in mechanical rooms
Key specifications
 Valve type: ball valve with quarter-turn operation
 Connection type: 3" female threaded at both ends
 Media: water (suitable for potable and non-potable systems depending on installation materials)
 Operation: manual lever or handle actuation (quarter-turn)
 Typical applications: residential, commercial, and light industrial water systems
How to use
Install the valve between two male-threaded pipe ends or use appropriate adapter fittings to match the piping system. Ensure threads are clean and apply an appropriate thread sealant or tape compatible with potable water if required. Tighten the valve to a secure, leak-free fit using suitable tools while avoiding excessive torque that could damage threads. Operate the valve by turning the handle a quarter turn to align the ball bore with the pipe for open flow, and turn back a quarter turn to close. Verify tightness and proper operation after installation and before placing the system back into service.
Usage recommendations
Use thread sealants compatible with the valve materials and the water system. Avoid exposing the valve to pressures or temperatures beyond the limits of the installation materials and piping. Periodically cycle the valve to prevent buildup and check for leaks; replace sealing elements if leakage or stiffness occurs. For applications requiring certified potable-water components, confirm material suitability with local regulations and project specifications prior to installation.

## FAQ

### How much does the Valvex ONYX 3" ball valve 9007920 cost, and is it available for purchase?

The price is 206.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 4 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 10.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can Valvex ONYX 3" ball valve 9007920 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Valvex 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 Valvex 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/11836225/67235901_large.webp