# Rancilio Expansion/Check Valve Spring

**Manufacturer:** Rancilio  
**MPN:** `R_81`

## Specifications

| Attribute | Value |
| --- | --- |
| Brand name | Rancilio |
| Manufacturer name | Rancilio |
| Manufacturer | Rancilio |
| Extra Product Name | Rancilio Expansion/Check Valve Spring |
| moq | 1 |
| MPN | R_81 |
| multiple | 1 |
| qtyInStock | 0 |
| SKU | R_81 |
| snippet | 8 x 55 mm. This is only used in the Z-11 model expansion valve. Rancilio part #39110060. Not to be confused with the modern version R39110063, or the one group Epoca version R_1221 (39110070). |
| tierMinQty1 | 1 |
| tierPrice1 | 1.95 |

## Distributor availability

| Distributor | SKU | Price (USD) | Qty | Stock | MOQ |
| --- | --- | --- | --- | --- | --- |
| espressoparts.com | R_81 | 1.95 | 1 | None | 1 |

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Structured data: `/python/html6/product/500/192500000/192685000/part_--R81---Rancilio--993acb28c4.json`  
Search API: https://www.dataalchemy.com/api/  
MCP server: https://www.dataalchemy.com/mcp