---
product_id: 605043287
title: "Air Relief Valve 3/4 inch Air and Vacuum Release in The Irrigation Water Saving Agriculture Drip Irrigation System Protected Outlet - 1 Pcs"
brand: "uplykke"
price: "R537"
currency: ZAR
in_stock: true
reviews_count: 8
category: "Uplykke"
url: https://www.desertcart.co.za/products/605043287-air-relief-valve-3-4-inch-air-and-vacuum-release
store_origin: ZA
region: South Africa
---

# Fast air intake & exhaust 3/4 inch NPT threaded fit 15 bar max pressure Air Relief Valve 3/4 inch Air and Vacuum Release in The Irrigation Water Saving Agriculture Drip Irrigation System Protected Outlet - 1 Pcs

**Brand:** uplykke
**Price:** R537
**Availability:** ✅ In Stock

## Summary

> 💧 Keep your irrigation flowing flawlessly—air out, water in, stress gone!

## Quick Answers

- **What is this?** Air Relief Valve 3/4 inch Air and Vacuum Release in The Irrigation Water Saving Agriculture Drip Irrigation System Protected Outlet - 1 Pcs by uplykke
- **How much does it cost?** R537 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/605043287-air-relief-valve-3-4-inch-air-and-vacuum-release)

## Best For

- uplykke enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Air Management:** Automatically releases trapped air and vacuum in irrigation lines, preventing system damage and boosting efficiency.
- • **Universal 3/4" NPT Thread:** Easy, secure installation compatible with most drip irrigation systems—no extra adapters needed.
- • **Optimized System Longevity:** Reduces maintenance by eliminating air pockets and vacuum pressure, extending the life of your irrigation setup.
- • **Precision Float Valve Design:** Innovative anti-blow-up float ensures reliable sealing and smooth operation even under fluctuating pressures.
- • **Corrosion-Resistant Durability:** Crafted from UV-resistant polypropylene to withstand acid, alkali, and harsh outdoor conditions for long-lasting performance.

## Overview

The UPLYKKE 3/4 inch Air Relief Valve is a high-performance irrigation accessory designed to automatically manage air and vacuum pressure in drip irrigation systems. Made from durable, corrosion-resistant polypropylene, it supports up to 15 bar pressure and features a fast inlet/exhaust mechanism with a precision float valve. Easy to install with standard NPT threading, it prevents air pockets and vacuum damage, reducing maintenance and extending system life—perfect for professional-grade agricultural and home garden irrigation setups.

## Description

Name: Drip Irrigation Air Relief Valve Material: PA Interface: 3/4 inch NPT Net Weight: 92 g Working pressure: 0.2-15bar Exhaust area: 288mm Exhaust area: 122x58x58mm Air/Vacuum Vents working principle - Irrigation system water injection. System water injection process, a large amount of air from the power type fast air inlet exclusion, water try their best to air valve chamber after the float rose with the liquid level, close the fast inlet and exhaust port. Gas dynamics valve design and float anti-blow-up design can prevent the float from being blown up by high-speed airflow before the water enters the air valve, resulting in premature closure of the exhaust port System under pressure. Powered intake valve remains closed when system is under pressure System evacuation. A differential pressure is created when the system is evacuated and the air pushes down on the float. The power type fast inlet and exhaust port opens and air enters the air valve to avoid the formation of negative vacuum pressure in the system Reduces maintenance requirements and extend drip system life Smooth and reliable operation Eliminates air pockets within a system zone Releases air from the drip line when the zone is turned on Allow air to freely enter the system when the zone is shut down Ball float design offers perfect sealing under very low system pressure Easy to handle and maintain Constructed of UV-resistant, durable plastic material to withstand the most adverse conditions Install the Air Vacuum Relief Valve after the drip zone, along the drip line laterals and at the highest point in the drip system layout. Install one Air Vacuum Relief Valve per zone.

Review: Works for pool solar panels - Replacement valve for pool solar panels. Time will tell how Long it lasts, but it was a cheap, easy repair. Use some Teflon tape for a water tight seal
Review: Essential for Drain-Back Solar Systems — Reliable Vacuum Break with Simple Noise Fix - I purchased this 3/4" Air and Vacuum Relief Valve to integrate into my DIY solar hot water heater system. Its primary role is to ensure proper vacuum release for reliable drain-back to the solar collection tank—an essential function in this type of system. When the pump is off, this valve breaks the vacuum formed during water return from the solar collector, allowing the water to drain back through the pump. This effectively clears the collector and helps prevent freezing conditions. This valve performs that task very well. The only minor drawback is that it can produce a suction noise, which I’ve demonstrated in the video included with this review. Fortunately, this can be mitigated by placing the unit inside a larger pipe filled with insulation, or by removing the top cap and inserting a small piece of insulation inside. Overall, I’m very satisfied with this valve and highly recommend it for anyone building or improving a drain-back solar hot water system.

## Features

- Resistant Materials - Valve of material PP with corrosion, acid, alkaline resistant features to be long lasting
- Powerful Fast Inlet and Exhaust Valve - Automatically exhaust and intake air, used for the intake and exhaust of the pipe and irrigation system
- Easy to install - The perfect irrigation accessories, NPT screw thread
- Widely Used - Pipe venting valves for grassland, home gardening, agricultural drip irrigation systems
- Excellent Customer Service

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CQZ1ZMYY |
| Best Sellers Rank | #112,384 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #493 in Automatic Irrigation Accessories |
| Brand | UPLYKKE |
| Brand Name | UPLYKKE |
| Customer Reviews | 4.2 out of 5 stars 49 Reviews |
| Exterior Finish | Plastic |
| Included Components | air relief valve |
| Inlet Connection Size | 0.75 inches |
| Inlet Connection Type | National Pipe Tapered |
| Item Dimensions | 2.2 x 2.2 x 5 inches |
| Item dimensions L x W x H | 2.2 x 2.2 x 5 inches |
| Manufacturer | UPLYKKE |
| Manufacturer Part Number | ARV34 |
| Material | Polypropylene |
| Material Type | Polypropylene |
| Maximum Pressure | 15 bar |
| Model Number | IE0134 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Pieces | 1 |
| Number of Ports | 2 |
| Outlet Connection Size | 0.75 inches |
| Outlet Connection Type | NPT |
| Size | 3/4 inch |
| Specification Met | ASTM, ISO 9001, MSS SP 72 |
| Thread Size | 0.75 inches |
| Thread Type | NPT |
| Unit Count | 1 Count |
| Valve Type | Pressure Relief Valve |

## Product Details

- **Brand:** UPLYKKE
- **Exterior Finish:** Plastic
- **Inlet Connection Size:** 0.75 inches
- **Inlet Connection Type:** National Pipe Tapered
- **Item dimensions L x W x H:** 2.2 x 2.2 x 5 inches
- **Material:** Polypropylene (PP)
- **Maximum Operating Pressure:** 15 bar
- **Number of Ports:** 2
- **Outlet Connection Size:** 0.75 inches
- **Outlet Connection Type:** NPT

## Images

![Air Relief Valve 3/4 inch Air and Vacuum Release in The Irrigation Water Saving Agriculture Drip Irrigation System Protected Outlet - 1 Pcs - Image 1](https://m.media-amazon.com/images/I/51YXicUjvUL.jpg)
![Air Relief Valve 3/4 inch Air and Vacuum Release in The Irrigation Water Saving Agriculture Drip Irrigation System Protected Outlet - 1 Pcs - Image 2](https://m.media-amazon.com/images/I/719vgyx5yCL.jpg)
![Air Relief Valve 3/4 inch Air and Vacuum Release in The Irrigation Water Saving Agriculture Drip Irrigation System Protected Outlet - 1 Pcs - Image 3](https://m.media-amazon.com/images/I/61nT60-2z0L.jpg)
![Air Relief Valve 3/4 inch Air and Vacuum Release in The Irrigation Water Saving Agriculture Drip Irrigation System Protected Outlet - 1 Pcs - Image 4](https://m.media-amazon.com/images/I/819CgixyMQL.jpg)
![Air Relief Valve 3/4 inch Air and Vacuum Release in The Irrigation Water Saving Agriculture Drip Irrigation System Protected Outlet - 1 Pcs - Image 5](https://m.media-amazon.com/images/I/51PrtdcMqEL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Works for pool solar panels
*by S***Y on July 20, 2026*

Replacement valve for pool solar panels. Time will tell how Long it lasts, but it was a cheap, easy repair. Use some Teflon tape for a water tight seal

### ⭐⭐⭐⭐⭐ Essential for Drain-Back Solar Systems — Reliable Vacuum Break with Simple Noise Fix
*by J***G on August 1, 2025*

I purchased this 3/4" Air and Vacuum Relief Valve to integrate into my DIY solar hot water heater system. Its primary role is to ensure proper vacuum release for reliable drain-back to the solar collection tank—an essential function in this type of system. When the pump is off, this valve breaks the vacuum formed during water return from the solar collector, allowing the water to drain back through the pump. This effectively clears the collector and helps prevent freezing conditions. This valve performs that task very well. The only minor drawback is that it can produce a suction noise, which I’ve demonstrated in the video included with this review. Fortunately, this can be mitigated by placing the unit inside a larger pipe filled with insulation, or by removing the top cap and inserting a small piece of insulation inside. Overall, I’m very satisfied with this valve and highly recommend it for anyone building or improving a drain-back solar hot water system.

### ⭐⭐⭐⭐ Works Well Once Installed Right
*by S***N on November 28, 2025*

Picked this up for my small backyard drip irrigation setup, and it’s been doing its job nicely. It releases air smoothly and helps keep the system flowing without those annoying spurts when it starts up. Took me a minute to figure out the best placement so it wouldn’t leak, but once tightened properly, it’s been solid. The build quality feels decent for the price, and it’s saved me some hassle with air locks. Overall, a good little part that does what it’s supposed to.

## Frequently Bought Together

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-10-18*