--- product_id: 646170272 title: "9 Bar 6 Bar OPV Spring Modification for Espresso Machines - Compatible with Gaggia Classic 2015EU/2018/2019/2020/Pro - Espresso Machine Part - Silver - 1 Liter Capacity" brand: "doufuhua" price: "106.54 DT" currency: TND in_stock: true reviews_count: 3 url: https://www.desertcart.tn/products/646170272-9-bar-6-bar-opv-spring-modification-for-espresso-machines store_origin: TN region: Tunisia --- # 1L Stainless Steel Durable Capacity Seamless Gaggia Classic Compatibility Precision 9 Bar Pressure Control 9 Bar 6 Bar OPV Spring Modification for Espresso Machines - Compatible with Gaggia Classic 2015EU/2018/2019/2020/Pro - Espresso Machine Part - Silver - 1 Liter Capacity **Brand:** doufuhua **Price:** 106.54 DT **Availability:** ✅ In Stock ## Summary > ☕ Elevate Your Espresso Game — Because Every Shot Deserves Perfection ## Quick Answers - **What is this?** 9 Bar 6 Bar OPV Spring Modification for Espresso Machines - Compatible with Gaggia Classic 2015EU/2018/2019/2020/Pro - Espresso Machine Part - Silver - 1 Liter Capacity by doufuhua - **How much does it cost?** 106.54 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/646170272-9-bar-6-bar-opv-spring-modification-for-espresso-machines) ## Best For - doufuhua enthusiasts ## Why This Product - Trusted doufuhua brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Upgrade Your Coffee Ritual:** Transform your home espresso experience with a simple mod that delivers café-quality results and serious bragging rights. - • **Tailored for Gaggia Classic:** Specifically engineered for 2015EU to 2020 Pro models, ensuring flawless fit and performance without guesswork. - • **Robust Stainless Steel Build:** Crafted from premium stainless steel for long-lasting durability and a sleek, professional look. - • **Barista-Level Pressure Tuning:** Optimize your espresso extraction with precise 9 to 6 bar OPV spring modification for that perfect crema every time. - • **Enhanced Espresso Consistency:** Manual operation mode lets you control pressure for a richer, more balanced shot that impresses every time. ## Overview This 9 Bar to 6 Bar OPV spring modification is a precision-engineered replacement part designed exclusively for Gaggia Classic espresso machines (2015EU through 2020 Pro). Made from durable stainless steel with a 1-liter capacity, it allows manual pressure tuning to optimize espresso extraction, delivering consistent, barista-quality shots at home. ## Description 9 Bar 6 Bar OPV Spring Modification for Espresso Machines - Compatible with Gaggia Classic 2015EU/ 2018/2019/2020/Pro ## Features - 9 Bar 6 Bar OPV Spring Modification for Espresso Machines - Compatible with Gaggia Classic 2015EU/ 2018/2019/2020/Pro ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B0C8CLSSBG | | Best Sellers Rank | #122,576 in Industrial & Scientific (See Top 100 in Industrial & Scientific) #43 in Espresso Machines & Coffee Makers | | Brand Name | doufuhua | | Capacity | 1 litres | | Coffee Input Type | ground | | Coffee Maker Type | Espresso Machine | | Colour | Stainless Steel | | Country Of Origin | USA | | Customer Reviews | 3.1 3.1 out of 5 stars (6) 3.1 out of 5 stars | | Exterior Finish | Stainless Steel | | Filter Type | Reusable | | Human Interface Input | Buttons | | Included Components | 9 Bar 6 Bar OPV Spring Modification | | Manufacturer | doufuhua | | Material Type | Stainless Steel | | Model Name | OPV Spring Modification | | Model Number | 9 Bar 6 Bar | | Number Of Items | 1 | | Operation Mode | Manual | | Other Special Features Of The Product | Integrated Coffee Grinder, Removable Tank | | Output Pressure | 9 Bars | | Recommended Uses For Product | Espresso Brewing | | Smart Home Compatibility | Not Smart Home Compatible | | Specific Uses For Product | Espresso | | Style Name | classic | | Upc | 780121963575 | | Wattage | 1425 Watts | ## Product Details - **Brand:** doufuhua - **Colour:** Stainless Steel - **Special Feature:** Integrated Coffee Grinder, Removable Tank - **Coffee Maker Type:** Espresso Machine - **Style:** classic - **Specific Uses For Product:** Espresso - **Recommended Uses For Product:** Espresso Brewing - **Exterior Finish:** Stainless Steel - **Included Components:** 9 Bar 6 Bar OPV Spring Modification - **Operation Mode:** Manual ## Images ![9 Bar 6 Bar OPV Spring Modification for Espresso Machines - Compatible with Gaggia Classic 2015EU/2018/2019/2020/Pro - Espresso Machine Part - Silver - 1 Liter Capacity - Image 1](https://m.media-amazon.com/images/I/61GyirphfAL.jpg) ![9 Bar 6 Bar OPV Spring Modification for Espresso Machines - Compatible with Gaggia Classic 2015EU/2018/2019/2020/Pro - Espresso Machine Part - Silver - 1 Liter Capacity - Image 2](https://m.media-amazon.com/images/I/51wFl7OLOqL.jpg) ![9 Bar 6 Bar OPV Spring Modification for Espresso Machines - Compatible with Gaggia Classic 2015EU/2018/2019/2020/Pro - Espresso Machine Part - Silver - 1 Liter Capacity - Image 3](https://m.media-amazon.com/images/I/61y6PJKhs9L.jpg) ![9 Bar 6 Bar OPV Spring Modification for Espresso Machines - Compatible with Gaggia Classic 2015EU/2018/2019/2020/Pro - Espresso Machine Part - Silver - 1 Liter Capacity - Image 4](https://m.media-amazon.com/images/I/61GjEkb4Q5L.jpg) ![9 Bar 6 Bar OPV Spring Modification for Espresso Machines - Compatible with Gaggia Classic 2015EU/2018/2019/2020/Pro - Espresso Machine Part - Silver - 1 Liter Capacity - Image 5](https://m.media-amazon.com/images/I/51yPnDAZE5L.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Easy mod to install *by on Reviewed in the United States 31 August 2024* When searching the internet for mods to your Gaggia Classic, the first one you will find most places is to install a 9 or 6 bar spring. This is an easy mod to perform - you remove two screws from the water tray and pull the top off, then remove the brass elbow and replace the spring. There are plenty of videos online to walk you through the process. The brass elbow in my machine had lock-tite on it so it took more effort to remove than expected but was still not an issue. I placed the 9 bar spring in the machine and it seemed to produce more crema than the OG spring. I am not a total espresso snob using 3rd wave water (whatever that is) but the look and taste of the espresso with the new spring seemed better. Its easy to swap out springs if you want to play around with pressure. This is a good purchase. ### ⭐ Poor build quality *by on Reviewed in the United States 23 February 2025* The build quality is significantly lower than Gaggia original stock spring. The spring does not fit in the valve. Maybe I got unlucky :-( ### ⭐⭐⭐⭐⭐ A popular Gaggia Classic mod with fast Amazon shipping! *by on Reviewed in the United States 9 August 2024* The attached photo shows the area where the spring is installed on the Gaggia Classic espresso machine.After removing the top cover, remove the clear hose from the black plastic elbow near the center rear of the machine's internals. Then carefully unscrew the brass nipple the hose was attached to. Once removed, the OPV spring will be revealed. Simply swap your stock 12 bar spring with either the 6 or 9 bar spring included with this product.I'm not enough of a coffee snob to firmly claim to notice any difference between the 12 bar and the 9 bar spring I installed, but my lattes still taste great! Maybe the espresso tastes more "smooth," but I can't say for sure.Regardless, this is a very popular mod to perform on these machines, and the low price and fast shipping coming from an Amazon product is always nice. ## Frequently Bought Together - 9 Bar 6 Bar OPV Spring Modification for Espresso Machines Coffee Maker - Compatible with Gaggia Classic 2015 EU/ 2018/2019 /2020 / Pro. - 55 mm Precision Group Head Screen - Saeco compatible --- ## 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.tn/products/646170272-9-bar-6-bar-opv-spring-modification-for-espresso-machines](https://www.desertcart.tn/products/646170272-9-bar-6-bar-opv-spring-modification-for-espresso-machines) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-07-04*