# Safety check valve with drain 111-1/111-3, No name (MPN P20-201-0150-000)

**URL:** https://aio.lv/en/product--no-name-p20-201-0150-000--11006514
**Data updated:** 2026-03-07 18:12 (EET)
**Category:** Home Appliance Accessories
**Manufacturer:** No name
**Manufacturer code:** P20-201-0150-000
**EAN:** 5902626204594
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 10.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 8.67 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--no-name-p20-201-0150-000--11006514

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 29.07.2026 | free |
| Pickup points | 03.08.2026 | 1.89 EUR |
| Courier delivery to door | 03.08.2026 | 4.99 EUR |

## Summary description

Safety check valve with drain (models 111-1/111-3) by No name. Combines backflow prevention and pressure-relief drain in a single valve assembly. Designed for installation in fluid systems where preventing reverse flow and controlled discharge are required. Suitable for plumbing, heating, and industrial applications needing reliable backflow protection and manual or automatic draining.

## Long description

The Safety check valve with drain 111-1/111-3 is a combined backflow prevention and drain valve intended for fluid systems that require controlled discharge and protection against reverse flow. The valve integrates a check mechanism with a drain port to allow manual or automatic release of trapped liquid or pressure. It is designed for straightforward inline installation in plumbing, heating, and industrial piping where maintenance access and reliable operation are important.
Advantages
This combined valve reduces the need for multiple fittings by providing both backflow prevention and a drain function in a single unit. The integrated drain simplifies system purging and maintenance while minimizing potential leak points. The valve's compact design supports space-efficient installation and can be used with common pipework materials. Constructed for repeatable operation, it supports standard service procedures for systems that require periodic draining or pressure relief.
Suitable for
Domestic and commercial plumbing systems where backflow protection and controlled discharge are required
Heating installations including boilers and radiators that need purging or draining points
Industrial fluid lines where prevention of reverse flow and ability to remove trapped fluid are necessary
Maintenance points in closed-loop systems for routine service and venting
Key specifications
Combined function: check (non-return) valve with integrated drain port
Suitable for inline installation in liquid piping systems
Operable for manual or automatic drain/discharge
Compact form factor compatible with standard plumbing connections
Intended for plumbing, heating and general industrial fluid applications
How to use
Install the valve in the flow direction indicated by the body orientation so the check element prevents reverse flow. Connect to compatible piping using appropriate fittings and sealing methods for the system medium. Use the drain port to purge trapped fluid or relieve pressure: operate the drain according to system procedures, either manually or via an automated actuation line if available. Perform periodic inspections to ensure the check mechanism and drain sealing remain functional and free of debris.
Usage recommendations
Ensure compatible fluid type and operating pressure range before installation. Provide access for maintenance and allow sufficient clearance to operate the drain. Follow local codes and standard installation practices for backflow prevention devices and draining connections.
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## FAQ

### How much does the Safety check valve 111-1/111-3 — No name cost, and is it available for purchase?

The price is 10.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 29.07.2026 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 No name 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 No name 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/11006514/61659073_large.webp