Rancilio Silvia New Boiler to Expansion Valve Fitting

★★★★★ 4.9 83 reviews

US$6.98
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US$6.98
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Free shipping Free 30-day returns

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Product details

Management number 248409290 Release Date 2026/09/03 List Price US$6.98 Model Number 248409290
Category

Rancilio Silvia Boiler to Expansion Valve Fitting

Lead-free brass fitting connecting the boiler to the expansion (over-pressure) valve on the newer Rancilio Silvia. No gasket is included or needed, the fitting is designed to compress and seal on its own; the copper washers are only there to position the valve on the fitting, not to seal it.

SPECIFICATIONS

  • 1/4" M BSP x 1/4" M BSP
  • Length: 31 mm
  • Wrench size: 15 mm
  • Material: Lead-free brass

COMPATIBILITY

  • Fits: Rancilio Silvia (new boiler-to-expansion-valve configuration)

INSTALLATION

A moderate DIY job, drain the boiler before removing the old fitting, and use a 15mm wrench to avoid rounding the flats.

PRO TIPS

  • Don't add a gasket or thread tape thinking it will improve the seal, this fitting is designed to compress and seal metal-to-metal on its own, and adding a gasket can actually prevent proper seating.

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4.9 out of 5
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83 ratings | 34 reviews
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