--- product_id: 645704153 title: "2 Pack Garden Pressure Release Valve Qiter Pressure Relief Valve Air Compressor Pressure Relief Valve Safety Release Valves for 3L 5L 8L Backpack Sprayer" brand: "qiyulin" price: "R205" currency: ZAR in_stock: true reviews_count: 8 category: "Qiyulin" url: https://www.desertcart.co.za/products/645704153-2-pack-garden-pressure-release-valve-qiter-pressure-relief-valve store_origin: ZA region: South Africa --- # Tool-free quick install Fits 3L/5L/8L sprayers Durable PP material 2 Pack Garden Pressure Release Valve Qiter Pressure Relief Valve Air Compressor Pressure Relief Valve Safety Release Valves for 3L 5L 8L Backpack Sprayer **Brand:** qiyulin **Price:** R205 **Availability:** ✅ In Stock ## Summary > 🌿 Keep your garden pressure perfect—safety and ease in every twist! ## Quick Answers - **What is this?** 2 Pack Garden Pressure Release Valve Qiter Pressure Relief Valve Air Compressor Pressure Relief Valve Safety Release Valves for 3L 5L 8L Backpack Sprayer by qiyulin - **How much does it cost?** R205 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/645704153-2-pack-garden-pressure-release-valve-qiter-pressure-relief-valve) ## Best For - qiyulin enthusiasts ## Why This Product - Trusted qiyulin brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Safety First 🔥:** Automatically releases excess pressure to protect your sprayer and keep your gardening safe and stress-free. - • **Precision Fit ⚙️:** Specifically engineered for 3L, 5L, and 8L backpack sprayers to ensure optimal pressure control without guesswork. - • **Built to Last 🛡️:** Crafted from premium polypropylene for unmatched durability and long-term reliability in your garden gear. - • **Double the Backup 📦:** Comes as a 2-pack so you’re never caught off guard—always have a spare ready for peak performance. - • **Hassle-Free Installation 🔧:** Screw-in design means no tools, no fuss—get back to your garden faster with easy valve replacement. ## Overview The QIYULIN 2 Pack Garden Pressure Release Valves are durable polypropylene safety valves designed for 3L, 5L, and 8L backpack sprayers. They prevent overpressure by automatically releasing excess air, ensuring safe operation. Easy to install without tools, these valves come in a convenient 2-pack, providing reliable pressure relief and a ready spare for uninterrupted gardening. ## Description Product Description Review: thread size - no tread size shown in advert so assumed thread size was standard for garden sprayer. This was not the case. It is a course thread size so not allowing fitting as a replacement to my current sprayer. Review: Don’t do what it says on the tin - Was for my one chem spray 5 litre but they don’t fit waste of money ## Features - 【Premium Material】 This pressure relief valve is made of PP material, which is sturdy, and durable, ensuring long-lasting performance - 【Safe & Reliable】 Designed as a safety release valve, it effectively prevents overpressure in 3L/5L/8L backpack sprayers, ensuring safe operation during use - 【Easy to Install & Replace】 Simply screw the valve into your sprayer’s pressure chamber—no tools required. It’s a quick and hassle-free replacement for old or damaged valves - 【Compatibility For】 This pressure relief valve is specifically designed for 3L/5L/8L backpack sprayers and can also be used with compatible garden sprayer systems - 【Package Contents】 You will receive 2 pressure relief valves, each measuring approximately 4.7 x 2.1 cm, ensuring you have a spare when needed ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D89XVZZ5 | | Best Sellers Rank | 3,397 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 3 in Relief Valves | | Brand | QIYULIN | | Connector Type | Barb | | Country of Origin | Japan | | Customer Reviews | 3.4 out of 5 stars 33 Reviews | | Exterior Finish | Polypropylene | | Exterior finish | Polypropylene | | Inlet Connection Type | Barb | | Inlet connection type | Barb | | Item Dimensions | 47 x 21 x 21 millimetres | | Item Type Name | Release Valve for Garden Sprayer | | Item dimensions L x W x H | 47 x 21 x 21 millimetres | | Manufacturer | QIYULIN | | Material | Polypropylene (PP) | | Model Number | QIYULIN0628 | | Number of Ports | 2 | | Outlet Connection Size | 2.1 Centimeters | | Outlet Connection Type | Barb | | Outlet connection type | Barb | | Part Number | QIYULIN062801 | | Set Name | 2 | | Size | 4.7 x 2.1 x 2.1 inches | | Thread Size | 2.1 centimeters | | Thread Type | Screw | | Unit Count | 1.0 count | | Valve Type | Pressure Relief Valve | ## Product Details - **Brand:** QIYULIN - **Exterior finish:** Polypropylene - **Inlet connection type:** Barb - **Item dimensions L x W x H:** 47 x 21 x 21 millimetres - **Manufacturer:** QIYULIN - **Material:** Polypropylene (PP) - **Number of ports:** 2 - **Outlet connection size:** 2.1 Centimeters - **Outlet connection type:** Barb ## Images ![2 Pack Garden Pressure Release Valve Qiter Pressure Relief Valve Air Compressor Pressure Relief Valve Safety Release Valves for 3L 5L 8L Backpack Sprayer - Image 1](https://m.media-amazon.com/images/I/61ZLkmUzd2L.jpg) ![2 Pack Garden Pressure Release Valve Qiter Pressure Relief Valve Air Compressor Pressure Relief Valve Safety Release Valves for 3L 5L 8L Backpack Sprayer - Image 2](https://m.media-amazon.com/images/I/41pZlhpNC4L.jpg) ![2 Pack Garden Pressure Release Valve Qiter Pressure Relief Valve Air Compressor Pressure Relief Valve Safety Release Valves for 3L 5L 8L Backpack Sprayer - Image 3](https://m.media-amazon.com/images/I/51Mx-dsKKmL.jpg) ![2 Pack Garden Pressure Release Valve Qiter Pressure Relief Valve Air Compressor Pressure Relief Valve Safety Release Valves for 3L 5L 8L Backpack Sprayer - Image 4](https://m.media-amazon.com/images/I/518PAIT7N-L.jpg) ![2 Pack Garden Pressure Release Valve Qiter Pressure Relief Valve Air Compressor Pressure Relief Valve Safety Release Valves for 3L 5L 8L Backpack Sprayer - Image 5](https://m.media-amazon.com/images/I/719h9H2+YjL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ thread size *by S***D on 1 May 2026* no tread size shown in advert so assumed thread size was standard for garden sprayer. This was not the case. It is a course thread size so not allowing fitting as a replacement to my current sprayer. ### ⭐ Don’t do what it says on the tin *by L***O on 12 July 2026* Was for my one chem spray 5 litre but they don’t fit waste of money ### ⭐⭐⭐⭐ Inexpensive *by S***K on 26 September 2025* Inexpensive and works fine ## Frequently Bought Together - 2 Pack Garden Pressure Release Valve Qiter Pressure Relief Valve Air Compressor Pressure Relief Valve Safety Release Valves for 3L 5L 8L Backpack Sprayer - Spear & Jackson SPRAYERWAND Extendable Sprayer Wand - fits S&J 5L & 8L, Black --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/645704153-2-pack-garden-pressure-release-valve-qiter-pressure-relief-valve](https://www.desertcart.co.za/products/645704153-2-pack-garden-pressure-release-valve-qiter-pressure-relief-valve) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-30*