# Flush valve for toilet cistern Nicol SIL50 1/2 bottom inlet

**URL:** https://aio.lv/en/product--nicol-0701053--10833383
**Data updated:** 2026-03-12 16:27 (EET)
**Category:** Toilets & Bidets
**Manufacturer:** Nicol
**Manufacturer code:** 0701053
**EAN:** 3389700084334
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 18.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 15.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--nicol-0701053--10833383

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.99 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

Flush mechanism Nicol SIL50 1/2 is a replacement flush valve designed for toilet cisterns with a 1/2 connection and bottom inlet. It provides the core function of water release and refill in a cistern, suitable for repairs or upgrades of compatible WC tanks. Intended for standard domestic sanitary installations requiring a bottom-entry flush valve.

## Long description

The Nicol SIL50 1/2 flush valve is a replacement flush mechanism intended for toilet cisterns with a 1/2 connection and bottom inlet. Designed for domestic sanitary installations, this component controls the release and refill of water inside the cistern and is suitable for repair or upgrade of compatible WC tanks. The unit fits into the cistern base and works with standard plumbing connections used in many household toilets.
Advantages
The flush valve offers a compact design adapted to bottom-entry cisterns and a 1/2 threaded connection for a secure fit. Constructed from materials resistant to typical household water conditions, it provides reliable operation for normal flushing cycles and refill processes. The mechanism is engineered for straightforward replacement of worn or damaged valves in compatible toilets without requiring major changes to existing plumbing.
Suitable for
Repair of domestic toilet cisterns with bottom inlet
Replacement of worn or leaking flush valves in compatible WC tanks
Upgrading sanitary components in residential bathrooms
Standard plumbing installations using 1/2 threaded bottom connections
Key specifications
Connection type: bottom inlet with 1/2 threaded connection
Function: control of water release (flush) and cistern refill
Installation position: base/bottom of the toilet cistern
Application: domestic sanitary cisterns and compatible WC tanks
Design: replacement flush mechanism suitable for standard household use
How to use
Shut off the water supply to the cistern and drain remaining water before beginning work. Remove the cistern lid and detach the old flush valve following the cistern manufacturer’s instructions. Install the Nicol SIL50 1/2 flush valve into the bottom inlet, ensuring the 1/2 threaded connection is properly seated and sealed. Reconnect water supply, check for leaks, and test multiple flush cycles to confirm proper operation and refill behavior. Adjustments may be necessary to achieve the desired flush volume and refill level.
Usage recommendations
Use basic hand tools and appropriate sealing materials when installing the valve. Inspect seat and sealing surfaces for damage before fitting the new mechanism and replace any degraded gaskets. If uncertain about compatibility or installation, consult a qualified plumber to ensure correct fit and leak-free operation.

## FAQ

### How much does the Flush valve Nicol SIL50 1/2 cost, and is it available for purchase?

The price is 18.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 104 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 09.07.2026 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 Nicol 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 Nicol 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/10833383/60168518_large.webp