Restore critical fluid control to your professional espresso machine with the genuine SOLENOID VALVE 2 WAYS Ø1,2 230V PPS (Part \# B.4.005). This essential electronic component acts as a high-speed gate, precisely managing the flow of water and steam within your machine's brewing and dispensing systems. **If your espresso machine is leaking or not dispensing water correctly**, replacing the solenoid valve is the definitive **solution for inconsistent water flow**. Key features include its durable PPS (Polyphenylene Sulfide) body construction, which offers excellent thermal and chemical resistance against the demanding environment of commercial espresso boilers. Rated for 230V operation, this valve ensures reliable, rapid opening and closing cycles, crucial for machines operating in high-volume settings.

The primary benefit of installing this OEM 2-way solenoid valve is ensuring consistent shot volume and quality. A failing solenoid is a common reason **why my espresso machine shot volume is erratic**; this 1.2mm orifice valve provides the precise flow rate necessary for accurate pre-infusion and extraction. Integrating a new B.4.005 Solenoid Valve guarantees immediate system response, minimizing downtime and eliminating costly water waste caused by sticking or leaking valves. Its compact design is specifically engineered for professional espresso equipment, ensuring a perfect fit and straightforward installation for qualified technicians. Using the correct, genuine part prevents system damage and maintains the high standards of your machine’s plumbing integrity, providing the **fix for a constantly running steam boiler**.

For usage, this valve is typically found controlling the path of water to the group head or managing steam flow in various commercial espresso models. Specifications confirm its essential parameters: a 2-way function, a precise 1.2mm internal orifice, and compatibility with 230V AC power supplies. If you are experiencing **espresso machine pressure issues** or notice that the **solenoid valve is humming or clicking but not working**, this replacement part is engineered to restore factory performance. Invest in the B.4.005 Solenoid Valve to ensure that every shot is consistent, controlled, and delivered with the precision your business demands.