---
product_id: 140343951
title: "Hot Flow Chrome Marella Modern Thermostatic Radiator Valve Angled TRV. Includes Angled TRV Body, Wheel Head and Lock Shield for Quick & Easy Temperature Control."
brand: "hot flow"
price: "₨1404"
currency: SCR
in_stock: true
url: https://www.desertcart.sc/products/140343951-hot-flow-chrome-marella-modern-thermostatic-radiator-valve-angled-trv
store_origin: SC
region: Seychelles
---

# Lock Shield Included Eco-Friendly Design 6 Temp Settings Hot Flow Chrome Marella Modern Thermostatic Radiator Valve Angled TRV. Includes Angled TRV Body, Wheel Head and Lock Shield for Quick & Easy Temperature Control.

**Brand:** hot flow
**Price:** ₨1404
**Availability:** ✅ In Stock

## Summary

> 🔥 Control Your Comfort with Style!

## Quick Answers

- **What is this?** Hot Flow Chrome Marella Modern Thermostatic Radiator Valve Angled TRV. Includes Angled TRV Body, Wheel Head and Lock Shield for Quick & Easy Temperature Control. by hot flow
- **How much does it cost?** ₨1404 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/140343951-hot-flow-chrome-marella-modern-thermostatic-radiator-valve-angled-trv)

## 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

- • **Quick Installation:** Includes everything you need for a hassle-free setup.
- • **Sleek Chrome Finish:** Elevate your space with a modern touch.
- • **Energy Efficient Design:** Save on bills while keeping your home comfortable.
- • **Frost Protection Feature:** Stay cozy even when temperatures drop below 7°C.
- • **Effortless Temperature Control:** Achieve your ideal ambiance with just a twist!

## Overview

The Hot Flow Chrome Marella Modern Thermostatic Radiator Valve Angled TRV is a premium temperature control solution, featuring a sleek chrome finish, six adjustable settings, and built-in frost protection. This easy-to-install valve set includes a thermostatic head, angled TRV body, and lock shield, ensuring efficient heating and energy savings for your home.

## Description

Hot Flow Chrome Marella Modern Thermostatic Radiator Valve Angled TRV. Includes Angled TRV Body, Wheel Head and Lock Shield for Quick & Easy Temperature Control.

## Features

- The Marella valve set consists of a thermostatic radiator valve head, an Angled 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.
- Our Chrome Thermostatic Radiator Valves are constructed from Brass and finished in a plated 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
- 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 and comfortable temperature.
- We recommend all TRVs are installed on the flow rather than the return pipework of a radiator. When used in conjunction with a system automatic bypass valve this thermostatic valve can be installed on either the flow or return in any orientation. System automatic bypass valves are a specific building regulation requirement for all new installations and boiler upgrades. All bi-directional TRVs from any manufacturer require the bypass valve to function correctly and thus avoid radiator hammer.
- Angled 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.
- Chrome TRV - The Chrome may not match all Chrome on the market.
- Head Thread is M30 x 1.5 so the TRV body can fit most Smart radiator valve heads.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | West Radiators |
| Part Number | MAREL-AG-C |
| Product Dimensions | 7.6 x 3.9 x 13.5 cm; 610 Grams |
| Item model number | MAREL-AG-C |
| Colour | Chrome With Lock-shield |
| Material | Brass |
| Batteries included? | No |
| Batteries Required? | No |
| Item Weight | 610 g |

## Images

![Hot Flow Chrome Marella Modern Thermostatic Radiator Valve Angled TRV. Includes Angled TRV Body, Wheel Head and Lock Shield for Quick & Easy Temperature Control. - Image 1](https://m.media-amazon.com/images/I/61lCUs-gkVL.jpg)
![Hot Flow Chrome Marella Modern Thermostatic Radiator Valve Angled TRV. Includes Angled TRV Body, Wheel Head and Lock Shield for Quick & Easy Temperature Control. - Image 2](https://m.media-amazon.com/images/I/61XM-tBCDcL.jpg)
![Hot Flow Chrome Marella Modern Thermostatic Radiator Valve Angled TRV. Includes Angled TRV Body, Wheel Head and Lock Shield for Quick & Easy Temperature Control. - Image 3](https://m.media-amazon.com/images/I/41GFQke7LwL.jpg)
![Hot Flow Chrome Marella Modern Thermostatic Radiator Valve Angled TRV. Includes Angled TRV Body, Wheel Head and Lock Shield for Quick & Easy Temperature Control. - Image 4](https://m.media-amazon.com/images/I/71SKlxUnULL.jpg)
![Hot Flow Chrome Marella Modern Thermostatic Radiator Valve Angled TRV. Includes Angled TRV Body, Wheel Head and Lock Shield for Quick & Easy Temperature Control. - Image 5](https://m.media-amazon.com/images/I/515nccTPCdL.jpg)

## Available Options

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

## Questions & Answers

**Q: How do you shut the valve off completely?**
A: Hi,
When the valve is delivered the TRV has a cap screwed to it, this is what is known as a decorators cap, most people throw this away as they do not realize they need it to fully shut the valve off when they remove the valve as the TRV has frost protection. So if the valve is installed, remove the TRV head and attached the DECO cap and screw down until tight, As for the lock-shield, this has a allen/hex key hole it and will just open and close with a slight turn, please do not "Jam a screwdriver into the hole" as one of the customers has put in their review, using this method on the valves will insure you do not get any drips when you need to remove the radiator.

**Q: Can these be used with 10mm pipe?**
A: These can be used with 10mm pipework if you have purchased a pair of 10mm reducers that will insert it to the bottom of the valves.

**Q: Does it require a key to open and close the lockshield valve?**
A: Yes it does, 10mm I believe.

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-05*