o ring gasket 7,2X1,9mm nbr
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  • o ring gasket 7,2X1,9mm nbr

o ring gasket 7,2X1,9mm nbr


€0.37

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On this page you will find the o ring with the cord diameter of 1,9mm and a internal diameter of 7,2mm. This specific o ring is used with a variety of applications in expresso machines. For instance, with Expobar in the water inlet valve. For Faema in the cappuccinatore.

With Vibiemme, La Scala, Fiamma, Grimac, Brasilia, ECM Heidelberg and La Carimali in the steam and water valve of the espresso machine. For the steam and water valves this is mainly in combination with the brass bush pipe ball to make a watertight connection between the valve and steam and water tube.

If you are not sure if this 1,9x7,2mm o ring is suitable for the application in your espresso machine don’t hesitate to contact us and we might be able to help you.

28-048-L-1186556
413 Items

Data sheet

Brand
Brasilia
ECM Heidelberg
Faema
La Scala
La Spaziale
Vibiemme
Brasilia
Century
Gradisca
Portofino
Country of manufacturing
Made in Italy
Grimac
G11
Zola-II
Inner diameter (ID)
7.2mm
La Carimali
Pratica
part number
Brasilia 06349.0.00.02
Carimali 95.05030
ECM heidelberg P6003.15
Expobar 50000130
Faema 4701119824
Gaggia 49.90.95.20
Grimac GR364
Grimac SM267
Grimac VBM188
Spaziale 03840
Vibiemme GUARR6
Type part
O-ring
Vibiemme
Chimaera
Cubo
Domobar
Domobar Junior
Domobar Super
Dosaplus
Evolution
Kometa
Lollo
Mercury
Minimax
Replica
Revolution
Silver
ø cord
1.9mm

Well that answer is pretty simple, no it isn’t. The original valve works as following, when you turn the shaft inwards the valve pin will push a gasket holder. The steam can go out, close it again and no steam can go out. In the case of the modern E61 valves is that behind the gasket holder is a small stainless steel ball with a spring.

From the beginning of the Faema E61 brewing group are basically no differences between the parts installed inside the brewing group. Parts such as the valve gaskets, springs, valve assemblies and portafilters have all remained the same. The biggest change is the small cleaning hole on the front of the brewing group. With the earliest models this hole didn´t exist.

There are 5 types of boiler used on the Faema E61 espresso machine. The most well known is the double flanged model. You have on one side the heating element flange and on the other side the water level flange, both are out of production. These are held in place with aluminium boiler rings. For the single groups you have a boiler with a flange on one side.

The next model is a stainless steel boiler, with one flange. This type of boiler is less common then the copper boiler above. There is also a later model stainless steel, which doesn’t have a removable flange. Both these boilers have corrosion issues, this has to do because of the stainless steel.

The latest model is also a copper boiler, this boiler has a single heat exchanger(HX) in the middle. Most modern espresso machines have for each individual brewing group a individual HX.

Yes it is, but this depends on various factors. The first thing is experience, seen this is a manual operated espresso machine it requires a lot more attention from the barista then a solenoid operated model. There you need to stop the brewing process manually. If you don’t have the experience you probably can’t hold up with the tempo which is required at such a bar. Then I would advice to go for the Faema E61 Jubilee, this is the solenoid operated version of the Faema E61 Legend espresso machine.

We would not advice to do so, seen the capacity is too little to proper function in a bar or a restaurant. For a small office this espresso machine would be a good solution, as well as the use in a kitchen.

Well this does depend on how old your Bezzera BZ10 is. Seen you have 2 model versions. There is a pre- 26-06-2010 and a post 27-05-2010 version. The older type is in it’s original configuration isn’t available anymore, for this is a relay rebuild kit available which is the same as the new model.

They are both operated with a Ma-ter pressure switch with is fitted with a safety valve and with a relay. The older ones had a build on relay, but the latest ones have a separate relay.


This model of Bezzera espresso machine is fitted with a solenoid operated Bezzera ring brewing group, so it hasn’t been fitted with a E61 style of brewing group.

The Bezzera BZ10 espresso machine is fitted with a water tank, from this tank the water is pumped, with a Ulka vibration pump, towards the brewing group and into the boiler. So you won’t be able to fit a main water connection to this espresso machine.

The Bezzera BZ10 has been fitted with a double scale pressure gauge, or manometer. So you will see 2 needles, one is for the pump pressure and the other is for the boiler pressure. The boiler pressure goes from 0 up to 3 bar and the pump pressure goes from 0 up to 16 bar.

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