Stainless Steel Ball
This 9.52mm stainless steel ball serves as the moving element in a one-way check valve, found in older Rancilio, Promac, and Laranzato machines. It’s largely obsolete and uncommon in current-production equipment. This is a special order item shipped directly from the manufacturer separately from the rest of your order: in-stock units ship fast, while out-of-stock units typically require 4-6 weeks for processing before shipping.
SPECIFICATIONS:
- Dimensions: 9.52mm diameter
- Material: Stainless steel
COMPATIBILITY:
- Fits: Select Rancilio, Promac, and Laranzato one-way check valve assemblies
- Replaces: OEM one-way valve ball (R_136)
- Works with: One-way check valve housing
INSTALLATION:
- Basic hand tools; low difficulty, drops into the valve seat.








