Coffee Machine Membrane Pressure Regulator D4 to G1/8 Pump Valve
Coffee Machine Membrane Pressure Regulator D4 to G1/8 Pump Valve
Coffee Machine Membrane Pressure Regulator – D4 to G1/8 Interface
Keep your espresso extraction consistent and precise with this high-quality membrane pressure regulator designed for coffee machine water circuits. Compatible with leading brands including Jura, AEG, Siemens, and Krups, this single-unit valve fits between the electromagnetic pump outlet and the water circuit, delivering stable, uniform water flow for every brew.
Key Features
- Precision Pressure Control: Effectively reduces water pulsation generated by your coffee machine's electromagnetic pump, minimizing pipeline vibrations and their impact on the brewing process.
- Flow Rate Regulation: Fine-tunes the water flow rate at the electromagnetic pump's outlet for consistent saturation of coffee grounds and optimal extraction quality.
- Pressure Stabilization: Counteracts minor pressure fluctuations inherent in electromagnetic pump systems, ensuring a steady and even water pressure throughout the entire extraction cycle — resulting in uniform, repeatable coffee quality.
- D4 to G1/8 Interface: Standard connector sizing makes installation straightforward for DIY repairs and maintenance.
- Package Contents: 1 × Membrane Pressure Regulator
Specifications
- Connector Type: D4 to G1/8
- Type: Membrane Pressure Regulator / Flow Stabilizing Valve
- Compatible Brands: Jura, AEG, Siemens, Krups (and similar electromagnetic pump coffee machines)
- Quantity: 1 Piece
- Country of Origin: Made in China
Note: Please allow 2–3% dimensional variance due to manual measurement. Color may vary slightly from images depending on your display settings.
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Frequently Asked Questions
Q: Which coffee machine brands is this membrane pressure regulator compatible with?
A: This membrane pressure regulator is designed for use with coffee machines from Jura, AEG, Siemens, and Krups, as well as other brands that use an electromagnetic pump with a D4 to G1/8 water circuit interface. Always verify your machine's connector size before purchasing.
Q: What does the membrane pressure regulator do for my coffee machine?
A: It stabilizes and fine-tunes water flow from the electromagnetic pump, reducing pressure fluctuations and pulsation. This helps ensure a consistent, even extraction process — delivering more uniform, repeatable results cup after cup.
Q: Is this a direct replacement part and is installation DIY-friendly?
A: Yes. This is a direct replacement for the original pump flow stabilizing valve. The standard D4 to G1/8 connectors make it compatible with most matching coffee machine setups, and the installation is generally straightforward for those comfortable with basic appliance maintenance. If in doubt, consult a qualified appliance technician.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.