What is a valve connector
A valve connector is a fitting that connects the valve (safety, solenoid, or ceramic) to the hose, pipe, or body of the coffee machine. It ensures a tight and stable connection through which water, steam, or air flows, and its job is to keep the system pressurized without leaks.
Signs of wear
When the connector or its seal loses flexibility or cracks, it shows up as water or steam leaking around the valve, dripping, hissing, a drop in pressure, or the coffee machine failing to reach the correct temperature or pressure needed for brewing. Sometimes an error message related to pressure or heating may also appear.
Why timely replacement pays off
A leaking connector puts strain on surrounding parts, increases energy consumption, and can lead to a bigger failure of the entire valve or boiler. Timely replacement is a simpler and cheaper fix than repairing more extensive damage later.
How to choose the right part
- Check the type of valve (safety, solenoid, ceramic) to which the connector needs to attach.
- Check compatibility with your coffee machine model in the product table.
- When replacing it, always also check the condition of the adjacent seal.
Compatible with
- EQ.5 TE515501DE MacchiatoPlus
- EQ.5 TE515509DE MacchiatoPlus
- EQ.5 TE525F19DE
- EQ.6 TE607503DE Series 700
- EQ.6 TE607F03DE
- EQ.6 TE617503DE Series 700
- EQ.6 TE617F03DE
- EQ.6 TE657F03DE Plus
+ 21 more compatible models
- EQ.6 TE657F09DE Plus
- EQ.6 TE657M03DE plus s700
- EQ.6 TE603501DE Series 300
- EQ.6 TE604509DE Series 400
- EQ.6 TE605509DE Series 500
- EQ.6 TE613501DE Series 300
- EQ.6 TE615509DE Series 500
- EQ.6 TE651509DE Plus S100
- EQ.6 TE653F08DE Plus
- EQ.6 TE655503DE S500
- EQ.6 TE655509DE S500
- EQ.6 TE657509DE Plus S700
- EQ.6 TE658509DE
- EQ.6 TE651508DE Plus s100
- EQ.6 TE653508DE S300
- EQ.7 TE712501DE Plus AromaSense M-Series
- EQ.8 TE803509DE Series 300
- EQ.8 TE806501DE Series 600
- EQ.8 TE809501DE Series 900
- EQ.8 TE809511DE Series 900
- EQ.7 TE717509DE Plus AromaSense Z-Series
| Manufacturing company | BSH Hausgeräte GmbH |
|---|---|
| Address | Carl-Wery-Straße 34, 81739 München, DE |
| siemens-infoteam@bshg.com |







