---
product_id: 538856267
title: "Chrome Marella 3 Modern Thermostatic Radiator Valve Straight TRV. Includes Straight TRV Body, Wheel Head & Lock Shield for Quick & Easy Temperature Control."
brand: "hot flow"
price: "€ 69.02"
currency: EUR
in_stock: true
url: https://www.desertcart.sk/products/538856267-chrome-marella-3-modern-thermostatic-radiator-valve-straight-trv-includes
store_origin: SK
region: Slovakia
---

# Brass build for durability Frost protection below 7°C 6 precise temperature settings Chrome Marella 3 Modern Thermostatic Radiator Valve Straight TRV. Includes Straight TRV Body, Wheel Head & Lock Shield for Quick & Easy Temperature Control.

**Brand:** hot flow
**Price:** € 69.02
**Availability:** ✅ In Stock

## Summary

> 🌡️ Stay in control, stay ahead — the smart heat upgrade your space deserves!

## Quick Answers

- **What is this?** Chrome Marella 3 Modern Thermostatic Radiator Valve Straight TRV. Includes Straight TRV Body, Wheel Head & Lock Shield for Quick & Easy Temperature Control. by hot flow
- **How much does it cost?** € 69.02 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/538856267-chrome-marella-3-modern-thermostatic-radiator-valve-straight-trv-includes)

## Best For

- hot flow enthusiasts

## Why This Product

- Trusted hot flow brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Energy Smart:** Automatically adjusts heat output to save energy and reduce bills.
- • **Built to Last:** Robust brass construction finished in sleek chrome for a modern, durable look.
- • **Frost Guard Ready:** Keeps your heating system safe by activating below 7°C to prevent freezing.
- • **Complete Control Kit:** Includes TRV head, straight valve body, and lockshield for quick, hassle-free installation.
- • **Precision Climate Control:** Six smooth settings let you tailor your room’s temperature effortlessly.

## Overview

The Chrome Marella 3 Modern Thermostatic Radiator Valve Straight TRV is a premium brass valve set with a polished chrome finish, designed for precise temperature control with six adjustable settings. It features frost protection activating below 7°C, ensuring your heating system’s safety. The package includes a thermostatic valve head, straight TRV body, and lockshield, making installation straightforward and efficient. Certified to 10 bars pressure, this valve combines durability, energy efficiency, and modern style for professional-grade home heating management.

## Description

Chrome Marella 3 Modern Thermostatic Radiator Valve Straight TRV. Includes Straight TRV Body, Wheel Head & Lock Shield for Quick & Easy Temperature Control.

## Features

- CHROME THERMOSTATIC RADIATOR VALVES: Our thermostatic radiator valves are constructed from brass and finished in a painted powder coating, ideal for chrome radiators or towel rails. The radiator thermostat valve has a smooth action allowing for six settings to achieve the perfect ambient temperature and will still operate if the room falls below 7°c providing frost protection to your heating system.
- WHAT'S INCLUDED: The Marella valve set consists of a thermostatic radiator valve head, a Straight TRV body and one lockshield, giving you the necessary radiator accessories to control the temperature in your room quickly and easily. We also provide decorators caps (used to fully isolate TRV valves whilst a radiator is removed for decorating) and full installation instructions for further convenience.
- INSTALLATION: Straight valve sets are most suited to situations where the central heating pipes emerge from the wall and where the radiator valve feeds are at the side of the radiator. On occasions they can be used with radiators where the pipe entry feeds are at the bottom, although we would always advise checking with the installer to see what will be most suitable for your project.
- THERMOSTATIC RADIATOR VALVES: Thermostatic radiator valves are energy saving, environmentally friendly, and make it possible to control the temperature in your room effectively. Simply set the temperature that you desire and the radiator will automatically reach the required heat output - the heat sensitive mechanism within the TRV will detect any changes to the atmosphere and adjust the amount of hot water that it allows into the radiator, keeping your home at a constant temperature.
- HOT FLOW: We stock Thermostatic (TRV) and Manual Radiator Valves, pipe sleeving kits and more. The range of styles is huge and varied to give you the widest choice, and come in all orientations, angled, straight, and corner types. We manufacture many of the styles ourselves to ensure you get the highest quality at the lowest cost and with first-class customer service.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | West Radiators |
| Package Dimensions | 12.1 x 9.7 x 6.1 cm; 600 g |
| Item model number | 782003002907 |
| Colour | Chrome |
| Style | Straight Thermostatic Radiator Valve Pair |
| Material | Brass |
| Maximum Pressure | 10 Bars |
| Certification | CE |
| Included Components | TRV Head (Thermostatic Radiator Valve), Straight TRV Body, Lockshield |
| Batteries Required? | No |
| Item Weight | 600 g |

## Product Details

- **Material:** Brass
- **Brand:** Hot Flow
- **Exterior finish:** Chrome
- **Inlet connection size:** 15 Millimetres
- **Inlet connection type:** Compression
- **Outlet connection type:** Compression
- **Maximum operating pressure:** 10 Bars
- **Number of ports:** 1
- **Outlet connection size:** 15 Millimetres
- **Specification met:** CE

## Images

![Chrome Marella 3 Modern Thermostatic Radiator Valve Straight TRV. Includes Straight TRV Body, Wheel Head & Lock Shield for Quick & Easy Temperature Control. - Image 1](https://m.media-amazon.com/images/I/611RpSjY-QL.jpg)
![Chrome Marella 3 Modern Thermostatic Radiator Valve Straight TRV. Includes Straight TRV Body, Wheel Head & Lock Shield for Quick & Easy Temperature Control. - Image 2](https://m.media-amazon.com/images/I/71PStFu9t9L.jpg)
![Chrome Marella 3 Modern Thermostatic Radiator Valve Straight TRV. Includes Straight TRV Body, Wheel Head & Lock Shield for Quick & Easy Temperature Control. - Image 3](https://m.media-amazon.com/images/I/71GtNM--hSL.jpg)
![Chrome Marella 3 Modern Thermostatic Radiator Valve Straight TRV. Includes Straight TRV Body, Wheel Head & Lock Shield for Quick & Easy Temperature Control. - Image 4](https://m.media-amazon.com/images/I/61PeYxW+kGL.jpg)
![Chrome Marella 3 Modern Thermostatic Radiator Valve Straight TRV. Includes Straight TRV Body, Wheel Head & Lock Shield for Quick & Easy Temperature Control. - Image 5](https://m.media-amazon.com/images/I/61WCyU0DnCL.jpg)

## Available Options

This product comes in different **Colour Name** options.

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-23*