# SCHLOSSER balancing valve with manual knob 1/2" model 601400018

**URL:** https://aio.lv/en/product--schlosser-601400018--11700062
**Data updated:** 2026-03-08 08:46 (EET)
**Category:** Heating Radiators
**Manufacturer:** SCHLOSSER
**Manufacturer code:** 601400018
**EAN:** 5907778410282
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schlosser-601400018--11700062

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

SCHLOSSER balancing (regulating) valve with a manual knob, 1/2" connection (model 601400018). Designed for flow regulation and balancing in hydronic heating and cooling systems, it provides manual control of fluid flow through radiators or pipe branches. Suitable for installation in residential and light commercial systems where manual adjustment and stable flow balancing are required.

## Long description

SCHLOSSER balancing valve with manual knob 1/2" model 601400018 is a mechanical balancing (regulating) valve designed for manual control of fluid flow in hydronic heating and cooling systems. The valve fits a 1/2" connection and is intended to regulate and balance flow rates through radiators, convectors or pipe branches. It is suitable for residential and light commercial installations where simple, reliable manual adjustment of circuit flow is required.
Advantages
The SCHLOSSER balancing valve provides accurate manual flow regulation with a compact design that integrates a user-friendly knob for on-site adjustments. Its mechanical operation requires no power supply, which makes it suitable for systems where electrical control is not available or desired. The valve construction supports stable balancing of circuits to improve system performance and ensure consistent heat distribution. Materials and design allow straightforward installation and maintenance in standard 1/2" pipe networks.
Suitable for
Balancing flow to radiators and convectors in hydronic heating systems
Manual regulation of branch circuits in residential heating and cooling installations
Use in renovation projects where mechanical control is preferred over electronic actuators
Light commercial buildings requiring straightforward flow adjustment and balancing
Key specifications
Connection size: 1/2" compatible with standard threaded fittings
Operation: manual knob for direct flow adjustment
Function: balancing/regulating of fluid flow in hydronic circuits
Application: heating and cooling systems, radiator and branch regulation
Installation orientation: suitable for inline installation in pipe branches
How to use
Install the valve in the system at the desired radiator or branch using compatible 1/2" threaded connections, ensuring proper sealing and alignment. Use the manual knob to set the required flow rate or balancing position; adjustment is achieved by turning the knob to increase or decrease flow until desired system performance is reached. After initial balancing, check the system for expected temperature and flow distribution and make fine adjustments as necessary. Periodic visual inspection and re-adjustment can maintain optimal balance over the service life of the installation.
Usage recommendations
For reliable operation, ensure compatibility with the system fluid, pressure and temperature ranges. During installation, follow standard plumbing practices for sealing threads and support nearby piping to avoid stress on the valve body. When balancing multiple circuits, adjust valves systematically from the furthest points toward the distribution manifold to achieve even flow distribution.

## FAQ

### How much does the SCHLOSSER balancing valve 1/2" 601400018 cost, and is it available for purchase?

The price is 13.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 56 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 16.07.2026 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/11700062/67083217_large.webp