Appia Hydraulics

Generic British Standard Pipe thread fitting, 23 mm overall length   Cross-references: Part number Manufacturer G...80 Ascaso AMD.97 Ascaso ...

Neplax valve with Viton seat, 16.5 bar calibration, 1/8" M - 8 mm   Cross-references:  Part number Manufacturer S..845 Ascaso 25-162 Atel ...

For hoses 7.8 - 8.3 mm    Cross-references: Part number Manufacturer 15056000 Astoria CMA 9824800009 DeLonghi 3449402 LF 65423011 R...

Generic tee fitting 1/4" M x 1/4" M x 1/4" F BSP   Cross-references: Part number Manufacturer S..160 Ascaso 04057016 Bianchi 22.01022 Carim...

Generic 3/8" M x 3/8" M BSP Elbow Fitting.  Sometimes brass and sometimes nickel plated.   Cross-references: Part number Manufacturer V..906 ...

Nuova Simonelli expansion valve gasket. Silicone Rubber, 12 x 4.5 x 4 mm.   Cross-references:  Part number Manufacturer S.51 Ascaso 1186487...

Nuova Simonelli sight glass 12 X 112mm   Cross-references: Part number Manufacturer S..106 Ascaso 26-080 Atel 1520518 LF 09000009 Nuo...

Generic tee fitting, found mostly in the Nuova Simonelli and Victoria Arduino machines.   Cross-references: Part number Manufacturer V.1864 A...

L 1/4" M BSP X 6/4mm compression barb fitting with viton oring.   Cross-references: Part number Manufacturer S..749 Ascaso 3349317 LF 07300...

Generic BSP thread nut for 1/8" fittings.   Cross-references: Part number Manufacturer V.1598 Ascaso 25395 Astoria CMA 10066591 Atel 134...

Plastic sleeve for the safety 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, hissi...

3/8" British Standard Pipe x 4 mm, uses a 20 mm wrench.   Cross-references: Part number Manufacturer S..429 Ascaso 5082588 LF 00300013 Nuo...

Fits any make of clamp flange rotary vane water pump. Secures pump to motor 10mm width for flange coupling=fits pump flanges with a maximum 5mm thi...

These will only connect the flowmeter to flared pipes and fittings. 

1/4" female x 1/4" male BSP   Cross-references: Part number Manufacturer 3526699 LF 09000018 Nuova Simonelli

3/8" British Standard Pipe, 21 x 6mm   Cross-references: Part number Manufacturer F..321 Ascaso F.1805 Ascaso SAE280 Ascaso S...80 ...

Used on the Adonis, Appia, Aurelia, Mac 2000 and Premier group heads.   Cross-references: Part number Manufacturer S..126 Ascaso 1439020 LF ...

This is a special order item. Please allow 4 - 6 weeks (typically) for the item to be processed prior to shipping.   Nuova Simonelli pouring unit d...

Nuova Simonelli 1/4" M x 1/4" M BSP no return check valve   Cross-references: Part number Manufacturer S...89 Ascaso 1523007 LF 98003016 N...

For the Appia one and two group machines this is a direct replacement. For the Aurelia models, because Nuova Simonelli unfortunately do not have a ...