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Nuova Simonelli Expansion/Retention Valve CO10
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New $6.53
Product details
| Management number | 248408952 | Release Date | 2026/09/03 | List Price | $2.61 | Model Number | 248408952 | ||
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Nuova Simonelli Expansion/Retention Valve – CO10 (Small, 1/4")
This is the smaller CO10 retention/expansion valve sized for 1/4" fittings, used inside expansion valve assemblies, not the larger valve at the bottom of the water reservoir.
SPECIFICATIONS
- Fits inside 1/4" fittings only
- Current production uses a white plastic center sealing piston (earlier versions were green)
COMPATIBILITY
- Fits: Nuova Simonelli expansion valve assemblies (1/4" fittings only)
- Replaces: Nuova Simonelli #01000090
INSTALLATION
Simple DIY swap once the expansion valve is opened up.
PRO TIPS
- Confirm which valve you're servicing before ordering, this small CO10 fits inside the expansion valve itself, not the larger retention valve at the base of the reservoir; the two look similar but aren't interchangeable.
- Don't be alarmed if the new piston is white instead of green, Nuova Simonelli changed the piston material/color, but form and function are identical.
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