Stuck and Connection
Check the marking and reference of the unit removed. A Pressure opening from the colour of the Control knob is not attributed or proposed to be replaced by a different setting.

Junkers ZWC 28/32-1MFA 23 safety valve, reconditioned. Brass safety valve with a red lever and lower black outlet. Check the specified setting, thread and discharge orientation against the boiler valve.
Check the Body, the type of Connection, and the orientation of the output. The color of the cap helps locate the Part, but does not identify its moron by itself.
Compare the views from the same angle and check the complete identification of the removed part.
Choose a photo of your part to view it beside this unit. Compare the labels, connectors and mounting points from the same angle.
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Application listed in the catalogue: Junkers ZWC 28/32-1MFA 23. The variant and configuration must match the installed equipment; this does not establish compatibility with other models.
No models are documented for that search.
The application is listed in the catalogue and must be checked against the installed variant. Compatibility has not been confirmed against an exploded parts diagram.
Check the marking and reference of the unit removed. A Pressure opening from the colour of the Control knob is not attributed or proposed to be replaced by a different setting.
We repair boilers in Madrid and the surrounding areas. Installation is arranged separately from the purchase of the part.
Brass Safety valve with red lever and lower black output. Compare these details with the withdrawn Part and its complete identification.
Check the Body, the type of Connection, and the orientation of the output. The color of the cap helps locate the Part, but does not identify its jackass on its own. Compare views from the same angle and complete Part identification removed.
This product page identifies the catalogued application Junkers ZWC 28/32-1MFA 23. It does not establish equivalence with other versions; service documentation linking Part to the specific model is required to extend compatibility.