# SCHLOSSER manual straight regulating valve 3/8" model 601400017

**URL:** https://aio.lv/en/product--schlosser-601400017--11699981
**Data updated:** 2026-03-08 08:45 (EET)
**Category:** Heating Radiators
**Manufacturer:** SCHLOSSER
**Manufacturer code:** 601400017
**EAN:** 5907778410275
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 13.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 11.56 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--schlosser-601400017--11699981

## 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

Manual straight regulating valve SCHLOSSER 3/8" (model 601400017) designed for flow control in piping systems. The valve features a straight-body design and hand-operated knob for manual adjustment of fluid flow. Suitable for heating, cooling, and general plumbing installations where precise manual regulation of liquid or gas is required.

## Long description

SCHLOSSER manual straight regulating valve 3/8" model 601400017 is a compact, hand-operated valve designed to control flow in piping systems. The straight-body construction and ergonomic knob enable manual adjustment of liquid or gas flow rates. Intended for use in heating, cooling and general plumbing installations, this valve provides straightforward mechanical regulation where accurate manual setpoint control is required.
Advantages
The straight-body design allows inline installation with minimal flow disturbance and a compact footprint. Manual operation with a dedicated knob offers simple, intuitive adjustment without the need for external actuation. The valve is suitable for both liquid and gaseous media in typical building services applications, providing reliable throttling and shutoff functions when precise electronic control is unnecessary or impractical.
Suitable for
 Heating system balancing and manual flow trimming
 Cooling loop flow regulation
 General plumbing installations requiring manual control
 Maintenance and commissioning tasks where temporary flow adjustment is needed
Key specifications
 Connection size: 3/8" straight-body connection
 Operation: manual hand-operated knob for mechanical flow regulation
 Application media: suitable for liquids and gases commonly used in heating and cooling systems
 Mounting orientation: inline straight installation
 Function: regulating/throttling and shutoff capability
How to use
Install the valve inline in the pipeline matching the 3/8" connection to the system fittings and ensure proper sealing. Use the hand knob to set the desired flow rate: turn clockwise to reduce flow and counterclockwise to increase flow. Make fine adjustments while monitoring downstream pressure or flow indicators until the required setpoint is achieved. For safety, isolate the section and relieve pressure before performing installation or maintenance.
Usage recommendations
For consistent operation, avoid exposing the valve to pressures or temperatures beyond those specified for the system medium. Periodically inspect connections for leaks and operate the knob through its range during routine maintenance to prevent sticking. Use this manual regulating valve where mechanical, manually controlled flow adjustment is preferred over automated control.

## FAQ

### How much does the SCHLOSSER manual regulating valve 3/8" 601400017 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 — 20 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/11699981/67083161_large.webp