Stainless Steel 1/4″ Anti-Vacuum Valve

There are many names for this part, but a brief description should suffice: this valve allows air to escape the boiler as the water heats up, hissing and then closing off when the boiler water reaches its operating temperature, sealed by the steam pressure created. A new gasket when replacing the valve is recommended. Cross-references : Part number Manufacturer W..517 Ascaso 7452502 Bezzera 01.00504 Carimali 418911002 Casadio 418911010 Casadio 418-911-002 Cimbali 418-911-010 Cimbali 00200034 Elektra 418911002 Faema 418911010 Faema FC135 Fracino WGADM2186 Gaggia GR733 Grimac GRC607 Grimac 10062027 Lavazza BL-2054 Marcfi-Ancas 1523537 LF 1515015 LF 452303 Pavoni A219905510 Rocket C219900560 Rocket 11330020 RDL WGADM1286 Saeco 202199 San Marco 10652040 Sanremo C-0451 Scala 00508 Spaziale 01000023 Victoria Arduino