Rocket Expansion Valve (OPV)

Name: Rocket Expansion Valve (OPV)
Brand: LF Spare Parts Ltd
SKU: PRT-PLM-RKT-EXPVOPV
Price: 15.61 USD
Availability: InStock
Rating: 5.0 (4 reviews)

Rocket Expansion Valve (OPV) - Main image

$15.61 ~~$22.95~~ In stock

Category: 零件

Rocket 膨脹閥 (OPV) 是 LF Spare Parts Ltd 的原廠備用零件。此元件作為超壓閥，有助於調節水壓，以實現穩定的濃縮咖啡萃取。

品牌：LF Spare Parts Ltd
SKU：PRT-PLM-RKT-EXPVOPV
分類：零件
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Standard Shipping: 訂單處理（工作天） 0–1; 運送（工作天） 7–15.

Express Shipping: 訂單處理（工作天） 0–1; 運送（工作天） 7–15.

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Standard Shipping · 美國: US$0.00

Express Shipping · 美國: US$3.99

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美國 · 退貨期限（簽收後天數）: 30. 退貨方式: 郵寄退貨. 退貨運費: 賣家承擔.

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Customer Reviews (5.0 / 5 · 4 reviews)

Richard ★★★★★ Oct 26, 2026

Took a chance swapping this in and the over-pressure valve does exactly what it should—my shots are much more consistent now. Installation was straightforward with basic tools, and the water flow feels perfectly regulated. A solid upgrade for anyone wanting better extraction stability.

Joseph V. ★★★★★ Oct 25, 2026

Finally got consistent pressure after months of fiddling with my old valve. This genuine OPV part was a perfect fit and installed in about 15 minutes. The water pressure regulation is now spot on for my shots.

Daniel Z. ★★★★★ Oct 24, 2026

Installed this to replace a temperamental stock part on my machine. The pressure regulation during extraction feels much more stable now, which my shots definitely appreciate.