# Angle check valve SCHLOSSER DN15 GZ 1/2" x GW 1/2" model 601300002

**URL:** https://aio.lv/en/product--schlosser-601300002--11700074
**Data updated:** 2026-03-08 08:46 (EET)
**Category:** Kitchen & Bathroom Faucets
**Manufacturer:** SCHLOSSER
**Manufacturer code:** 601300002
**EAN:** 5901445014391
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 8.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 7.02 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schlosser-601300002--11700074

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

SCHLOSSER angle check valve DN15 with GZ 1/2" to GW 1/2" connections, model 601300002. Designed to permit flow in one direction and prevent backflow in piping systems. Suitable for residential and light commercial plumbing where a compact, angled non-return valve is required. Commonly used on water lines, heating circuits, and installations requiring DN15 thread fittings.

## Long description

SCHLOSSER angle check valve DN15 GZ 1/2" x GW 1/2" model 601300002 is a compact non-return valve designed to allow flow in one direction and prevent backflow in piping systems. Its angled body and DN15 thread fittings make it suitable for installations where space is limited and where standard 1/2" connections are used. The valve is intended for use in water supply lines, heating circuits and similar domestic or light commercial plumbing systems that require reliable prevention of reverse flow.
Advantages
The angled design facilitates installation in confined spaces and at pipe junctions where a straight valve would be impractical. Threaded GZ 1/2" and GW 1/2" connections provide compatibility with common 1/2" plumbing fittings, enabling straightforward integration into existing systems. The non-return function protects pumps, boilers and other equipment from reverse flow and potential damage. The compact DN15 size offers a balance of flow capacity and space efficiency for typical residential and light commercial applications.
Suitable for
Domestic cold and hot water supply lines
Heating circuit return lines to prevent backflow
Connections to pumps and boilers where reverse flow must be avoided
Tight or confined installations requiring angled fittings
Key specifications
Connection type: male to female 1/2" threaded connections
Nominal diameter: DN15 (approximately 1/2" flow size)
Function: angle non-return (check) valve for one-way flow
Typical application media: potable water and heating system water
Design form: angled body to facilitate installation in confined spaces
How to use
Install the valve in the flow direction indicated on the body, ensuring the male (GZ) and female (GW) 1/2" threads are matched to the corresponding pipe fittings. Use appropriate thread sealant or tape suitable for potable water and heating systems to ensure a leak-free joint. Tighten connections with suitable wrenches without over-torquing to avoid damage to threads or valve body. Verify correct orientation by confirming that flow through the valve is allowed in the intended direction and blocked in reverse.
Usage recommendations
Prior to installation, flush the piping to remove debris that could impair the valve seat. Regular visual inspections and periodic system maintenance are recommended to ensure continued one-way operation; replace the valve if leakage or mechanical wear is observed. Use within the pressure and temperature limits of the surrounding system and follow local plumbing codes for installation.

## FAQ

### How much does the Angle check valve SCHLOSSER DN15 601300002 cost, and is it available for purchase?

The price is 8.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 45 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 14.07.2026 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 SCHLOSSER 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 SCHLOSSER 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/11700074/67083228_large.webp