---
product_id: 57217050
title: "Gardena Drain Valve"
brand: "gardena"
price: "398 DH"
currency: MAD
in_stock: true
reviews_count: 11
category: "Gardena"
url: https://www.desertcart.ma/products/57217050-gardena-drain-valve
store_origin: MA
region: Morocco
---

# Optimal drainage at system low point Simple T-joint assembly Auto frost protection at <0.2 bar Gardena Drain Valve

**Brand:** gardena
**Price:** 398 DH
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your garden flowing, frost-free, and hassle-free!

## Quick Answers

- **What is this?** Gardena Drain Valve by gardena
- **How much does it cost?** 398 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/57217050-gardena-drain-valve)

## Best For

- gardena enthusiasts

## Why This Product

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

## Key Features

- • **Strategic Placement:** Designed for installation at the system’s lowest point for max efficiency
- • **Trusted by Thousands:** Highly rated with 4.4 stars from over 2,000 users
- • **Durable & Lightweight:** Compact plastic build weighing under 60g for easy handling
- • **Effortless Installation:** Connects seamlessly with standard 25 mm T-joint fittings
- • **Frost-Proof Your Irrigation:** Automatically drains to prevent costly frost damage

## Overview

The Gardena Drain Valve is a compact, plastic irrigation accessory designed to automatically drain water when system pressure drops below 0.2 bar, preventing frost damage. It installs easily with a 25 mm T-joint (sold separately) and is ideally placed at the lowest point of your watering system for optimal drainage. Lightweight and highly rated, it’s a smart addition for millennial professionals seeking reliable, low-maintenance garden irrigation.

## Description

Great prices on your favourite Gardening brands, and free delivery on eligible orders.

Review: good product - Used on a transfer pump for 19mm ID hose and 1"BSP connection, Also included clamp to hold hose in place
Review: This piece can ruin your whole system - As per Gardena’s instruction I added one of these drainage valves nicely set in grave into each of my lines (3 pipelines, two with sprinklers and one with access points). The problem is that after one year the valves seem not to seal off properly anymore and the lines build up insufficient pressure (I have the mechanic switch with the Gardena watering computer) - while there is still water coming out there is not sufficient pressure for the switch, so watering computer remains stuck on one zone). I now will have to dig out every single one of them to replace them with a simple connector piece, otherwise the waterlines (material value well around 1,000 GBP) are just a pile of junk in the soil. That is very difficult as some of the lines are running next to the patio and under gravel - will need help from a builder to fix this now. By all means, leave these out and better empty your lines before the first frost mechanically (blowing out). Building these in can be a costly mistake. Gardena should really revise their instructions to put these valves in. Will write to the directly.

## Features

- Prevents frost damage: by automatically draining when the Sprinkler system is shut down; the valve opens when the system water pressure falls below about 0.2 bar.
- Simple assembly: using the T-Joint, 25 mm x 3/4” female thread, available separately (art. No. 2790)
- Ideal installation: ideally, the drain valves are installed at the lowest point of the watering system
- Drainage: for safe drainage, installed in a pack of washed coarse gravel.
- Delivery includes: 1 Gardena drain valve

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000NUTO0O |
| Best Sellers Rank | 29,344 in Garden ( See Top 100 in Garden ) 17 in Automatic Irrigation Accessories |
| Customer Reviews | 4.4 4.4 out of 5 stars (2,178) |
| Date First Available | 28 July 2010 |
| Item display height | 30 millimetres |
| Item model number | 02760-20 |
| Manufacturer | Gardena |
| Material type | Plastic |
| Part number | 02760-20 |
| Product Dimensions | 13 x 10.5 x 3 cm; 58.97 g |

## Product Details

- **Brand:** Gardena
- **Colour:** Black, Golden
- **Item dimensions L x W x H:** 13 x 10.5 x 3 centimetres
- **Material:** Plastic
- **Style:** Drain Valve

## Images

![Gardena Drain Valve - Image 1](https://m.media-amazon.com/images/I/21Q+a-YHVJS.jpg)
![Gardena Drain Valve - Image 2](https://m.media-amazon.com/images/I/31AsDbINK2L.jpg)
![Gardena Drain Valve - Image 3](https://m.media-amazon.com/images/I/31WWTvfUJXL.jpg)
![Gardena Drain Valve - Image 4](https://m.media-amazon.com/images/I/41VC6nCj6TL.jpg)
![Gardena Drain Valve - Image 5](https://m.media-amazon.com/images/I/51ZL4V2pwbL.jpg)

## Questions & Answers

**Q: Hi will the other end of this fit into a garden hose fit in**
A: Hello,
The GARDENA Adapter Piece creates a permanently pressure-resistant hose connection between a tap and the GARDENA Connecting Point. Permanent pressure is usually created when an Irrigation Valve or a Water Connector is connected.

Best regards
GARDENA Service

**Q: Is this the piece you need to go on the sprinkler system connector box?**
A: Hello,
no, this is the adapter for the old 19 mm tubes.
Best regards
GARDENA Service

**Q: Can this be used for the Gardena micro drip system too? If not, what's the equivalent part?**
A: Hello,
no, it can´t. The Micro-Drip System doens´t need it, the drippers because empty the pipe anyway. 

Best regards
GARDENA Service

**Q: Does this drain valve have a non-return (check) valve to stop dirty water entering if immersed?**
A: Hi . No Idea I'm afraid. We  have a Gerdena drip feed system  but do not have this type of check valve. Our inlet system works on a battery timer and tiny one-way valves deliver the water . These DO get clogged up but once they are freed with the prodder provided at the beginning of each season they seem to work trouble free. D.

## Customer Reviews

### ⭐⭐⭐⭐⭐ good product
*by S***G on 24 July 2020*

Used on a transfer pump for 19mm ID hose and 1"BSP connection, Also included clamp to hold hose in place

### ⭐ This piece can ruin your whole system
*by R***E on 29 April 2022*

As per Gardena’s instruction I added one of these drainage valves nicely set in grave into each of my lines (3 pipelines, two with sprinklers and one with access points). The problem is that after one year the valves seem not to seal off properly anymore and the lines build up insufficient pressure (I have the mechanic switch with the Gardena watering computer) - while there is still water coming out there is not sufficient pressure for the switch, so watering computer remains stuck on one zone). I now will have to dig out every single one of them to replace them with a simple connector piece, otherwise the waterlines (material value well around 1,000 GBP) are just a pile of junk in the soil. That is very difficult as some of the lines are running next to the patio and under gravel - will need help from a builder to fix this now. By all means, leave these out and better empty your lines before the first frost mechanically (blowing out). Building these in can be a costly mistake. Gardena should really revise their instructions to put these valves in. Will write to the directly.

### ⭐ Great idea, lousy implementation.
*by A***R on 8 April 2016*

These valves are a great idea, and Gardena is a very reputable make. I'm sure therefore that at *some* point they'll actually get these right ... We needed 3. I have now spent literally months trying to get 3 which will: a) Work out of the packet. b) Still be working a few weeks later. In that time, Gardena have gone through at least 3 visibly different designs, culminating in the latest one which has a little mesh bag to put over the end to keep it clean (Gardena please note, you *really* need to include a cable-tie, or similar, too actually to *hold* the little mesh bag over the end ...). So they're obviously aware there are ... issues. Meanwhile, yet another one I now have to return to Amazon - this latest one, again, faulty out of the packet ... Great idea, lousy implementation.

## Frequently Bought Together

- Gardena Drain Valve
- Gardena 25mm x 3/4-inch T-Piece Female Thread
- Gardena Sprinkler System Connection Box with 3/4 inch external thread: Starting point of the water supply into the sprinkler system, removable dirt filter, incl. Profi System Tap Connector (08262-20)

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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-02-21*