---
product_id: 560263229
title: "DUODUO coffee bar accessories Compatible with Gaggia Classic PRO Mod Parts OPV Mod 9 Bar OPV Spring(2pc)"
brand: "duoduo"
price: "$39.41"
currency: USD
in_stock: true
url: https://www.desertcart.us/products/560263229-duoduo-coffee-bar-accessories-compatible-with-gaggia-classic-pro-mod
store_origin: US
region: United States of America
---

# Easy Self-Assembly Precision 9 Bar Pressure Durable Stainless Steel DUODUO coffee bar accessories Compatible with Gaggia Classic PRO Mod Parts OPV Mod 9 Bar OPV Spring(2pc)

**Brand:** duoduo
**Price:** $39.41
**Availability:** ✅ In Stock

## Summary

> ☕️ Elevate your espresso game with precision pressure control!

## Quick Answers

- **What is this?** DUODUO coffee bar accessories Compatible with Gaggia Classic PRO Mod Parts OPV Mod 9 Bar OPV Spring(2pc) by duoduo
- **How much does it cost?** $39.41 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/560263229-duoduo-coffee-bar-accessories-compatible-with-gaggia-classic-pro-mod)

## Best For

- duoduo enthusiasts

## Why This Product

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

## Key Features

- • **Dual Pack Value:** Two springs included for backup or dual machine setups—never miss your perfect espresso.
- • **Effortless DIY Upgrade:** Simple spring replacement lets you fine-tune your OPV without professional help.
- • **Universal Compatibility:** Fits all Gaggia Classic models from 2019 onwards, ensuring seamless upgrades.
- • **Consistent 9 Bar Extraction:** Achieve industry-standard espresso pressure for barista-quality shots every time.
- • **Premium Stainless Steel Build:** Corrosion-resistant material guarantees long-lasting performance and reliability.

## Overview

The DUODUO OPV Spring Replacement kit offers a pair of durable stainless steel springs designed to regulate your Gaggia Classic espresso machine's over pressure valve to the ideal 9 bar extraction pressure. Compatible with 2019 and newer models, this easy-to-install upgrade ensures professional-grade espresso shots by optimizing pressure for classic portafilter baskets.

## Description

coffee bar accessories Compatible with Gaggia Classic PRO Mod Parts OPV Mod 9 Bar OPV Spring(2pc)

## Features

- Replacement for the original spring in Gaggia Classic 2015EU/ 2018/2019/2020/Pro OPV to 9 bar for industry standard espresso extraction pressure.
- Fortunately, it is relatively easy to replace the spring in the over pressure valve with a weaker one and thus regulate the pressure to the ideal 9 bar.
- This pressure is too high when using a classic espresso portafilter basket. Professional espresso machines have a pressure of 9 bar.
- We offer a self-assembly stainless spring that is compatible with all newer Gaggia Classic coffee machines (2019 models - so far).
- Package contains: x2 9Bar OPV spring.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | DUODUO |
| Model Number | ZFLXH23412 |
| Package Dimensions | 16.21 x 9.19 x 1.4 cm; 18 g |
| Item Weight | 18 g |

## Images

![DUODUO coffee bar accessories Compatible with Gaggia Classic PRO Mod Parts OPV Mod 9 Bar OPV Spring(2pc) - Image 1](https://m.media-amazon.com/images/I/618z+-KV6rL.jpg)

## Frequently Bought Together

- DUODUO coffee bar accessories Compatible with Gaggia Classic PRO Mod Parts OPV Mod 9 Bar OPV Spring(2 pc)
- IMS Basket 58mm 18 gram Nanotech - Baristapro Precision Ridgeless Double Espresso Basket Filter fits most 58mm Portafilter. Make Superior Expresso Coffee Shots! Includes Gladwise Coffee Card
- Normcore 58.5mm Puck Screen - Lower Shower Screen - Metal Coffee Reusable Filter for Espresso Portafilter Filter Basket 58mm - 1.7mm Thickness 150μm - 316 Stainless Steel

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-04-25*