How do I cross-reference a Riello valve?
Start with the source model, open its dedicated equivalent page, then verify connection, pressure, material, and actuation before sourcing a replacement.
Brand bridge
Use this page to move from brand-level demand into actual equivalent valve lookups. Start with popular Riello models below, then validate family coverage and open the dedicated cross-reference page for the specific part you need to replace.
Start with the source model, open its dedicated equivalent page, then verify connection, pressure, material, and actuation before sourcing a replacement.
Not always. ValveXRef surfaces likely alternatives, but fit, pressure class, and control method still need to be confirmed on the specification page.
Use the brand page when you only know the manufacturer or family. Use the model-level cross-reference page when you already have a specific part number.

FS20D2017C2307C50

GAS20720PM20TC20FS1203220 38060

GAS20620TC20FS12037C2007C50 60

GAS207220TC20FS1203220 38060

GAS201020PM20TC20FS12037C3807C602017C2207C60

GS20D2017C2307C50

GS2020TL2017C2307C50

RS201200EV20C0120TC20FS1 FS22037C4007C50

RS20610EV20MZ20TC20FS1FS22037C4007C50

RS20150M20TC20FS12037C4007C50

RS20610M20MZ20TC20FS22037C4007C50

RS206420MZ20TL20FS1203220 38060

GS2010M2017C2207C60

RS2044120MZ20TL20FS12017C2307C50 60

RS20190E20TL20FS12037C4007C50

RS2015020TL20FS12037C2307C50

RS20507CM20MZ20TL20FS1203230 40060

RS52017C2307C50

RS5DF201220 23050 60

GAS209220TL20FS1203230 40050

RS201200M20C0120TC20FS12037C4007C50

RS5F201220 23050 60