Continental Trade Sp. z o. o.


Type 319 - PN6


The ACI Tank sight glass Type 319 is, like our Type 320, designed based on the established construction rules of DIN 28120. Contrary to our fully standard compliant Type 320, Type 319 uses a thinner, and thus less expensive, glass disc, satisfying the requirements for PN6. Type 319 allows you to save cost on your installation without sacrificing reliability!

As you know from our tank sight glass product range, Type 319 can be equipped with wipers, spray nozzles or light fixtures, all of which is available directly from us!

By using high quality gasket and flange materials specifically selected for your application, we ensure a long life of your sight glass fitting while taking full advantage of the glass disc’s temperature range as defined in DIN 7080. If even this high performance glass is not compatible with your process, Type 319 can be equipped with a mica disc to allow safe operation in alkaline environments and temperatures up to 300°C.

Of our usual selection of aramid fibre, graphite, PTFE, NBR or EPDM gaskets does not fulfil your requirements, we will work with you to find special materials perfectly suited for your case

Read on to learn more technical details and in-depth information about our round tank sight glass type 319!



Base flange and cover flange:
P265GH, 1.4306 (F304L), 1.4404 (F316L), 1.4462 Duplex (F51), 14539 (Alloy 904 L), 1.4541 (F321) , 1.4571 (F316Ti) or according to customer specifications

Sight glass: 
borosilicate glass acc. to DIN 7080
Soda-lime glass acc. to DIN 8902

Seal: Klingersil or as desired

Screws: A4-70

similar to DIN28120 but PN6

Nominal size:
DN50 - DN200

Nominal pressure:
up to 6 bar


With borosilicate glass up to max. 280 ° C
With soda lime glass to max. 150 ° C

Take advantage of our 360 degree 3D view for a perfect all-round view of our product.

Take a look at the animation video, here you can see the structure of our tank sight glass type 319 perfectly.

Download data sheet:

While every attempt has been made to verify the source of the information, no responsibility is accepted for accuracy of data.

Information clause

What personal data are processed and who is their administrator?

When using our services, personal data that we process may be, for example, the IP address of your device, data obtained from cookies or similar mechanisms for recording information in Users' devices, as long as they allow you to identify you. More information about the scope of personal data and cookies can be found in the Cookies policy and in Privacy policy.

Administrator, ie the entity deciding on which personal data will be processed and for what purpose, and in what way, is Continental Trade Sp. z o.o. (hereinafter "Continental Trade" or "We") with its registered office and address in Warsaw at Krasnobrodzka Street 5.

What is the purpose and basis of the processing of your personal data by Continental Trade ?

Continental Trade processes your personal data to enable you to use our services, match the displayed content and ads to your interests, measure quality and effectiveness, improve content and services.

The basis for the processing of personal data is the legitimate interest of Continental Trade. It includes improving services, ensuring their best quality and informing Users about them.

Confirming that you have read this information,   by clicking on "Go to website" or closing this window at the same time you agree that your personal data will be processed in the same way as described here. You can manage your consent, including withdrawal.

Providing personal information is voluntary.

What are your rights to   Continental Trade in terms of processed data?

You can request from Continental Trade: access to data, rectification, deletion, transfer and, in some cases, processing restrictions, and you have the right to object to the processing of your personal data when personal data are processed on the basis of the legitimate interest of the administrator. You have the right to file a complaint regarding the processing of your personal data to the President of the Office of Personal Data Protection.

To whom does Continental Trade share your personal data?

Continental Trade, in principle, does not share your personal data with third parties, except for situations in which Continental Trade has a legal basis, including at the request of authorized entities, or when it is necessary to perform services offered by Continental Trade, e.g. entrepreneurs providing hosting of our services.

How long does Continental Trade store your personal data?

Continental Trade stores Users' personal data only for the time that is necessary to achieve the purposes for which the data was collected and provided that one of the legal grounds described above is up-to-date or when a new ground has appeared, e.g. a law or the need to enforce claims in court proceedings.

Who can you contact for more information on the processing of personal data by Continental Trade?

If you have questions related to the processing of your personal data on websites operated by Continental Trade or would like to report the issue related to the processing of personal data by Continental Trade, you can contact a Continental Trade representative using the contact information:

More information on the protection of your personal data can be found in the Cookie Policy and Security Policy documents published on our website