R.S.T. - Rupture Stream Test
Managing instances of excessive pressure in industrial plants is a basic element of safety both for structures and technicians. Rupture discs are, as of today, the perfect tools to guarantee complete safety.
The main purpose of rupture discs is to protect the health and safety of individuals, plants, and the environment. Rupture discs are designed and calibrated to immediately open and relieve the excess pressure of equipment at a given value. Rupture discs are safety devices and in many cases the last line of defence, so it is important to ensure that they always work under all circumstances.
For this reason, DonadonSDD presents R.S.T., the streaming system that lets you enter the specially equipped DonadonSDD test area without having to go to the plant. The customer will be able to monitor opening tests on rupture discs live from his/her monitor or watch the video recording.
Continuous dialogue and immediate decisions can be made thanks to the presence of the reference technician.
R.S.T. is a tested, safe and efficient system that provides a solution to current problems related to limited movement, offering savings in travel costs and the highest flexibility.
Frequently Asked Questions
Depending on disc’s type, DonadonSDD can supply discs from 1/8” (3mm) up to 40” (1000mm) in diameter.
You can download here the RUPTURE DISC FORM that will guide You to collect all the data required, which can be also summarized as below specified:
- required burst pressure & burst temperature
- nominal size, flange rating & face finishing
- disc and holder material
- vacuum resistance (if requested)
- Pressure Safety Valve protection (if requested)
There are several other factors as well, so DonadonSDD specialists are always at disposal to specify the correct disc for any application. Each and every rupture disc we design and deliver to our customers is scrupulously custom-built, so as to match the industrial plant’s specific and unique needs.
Main Families: Forward / Reverse / Sanitary
The categories of rupture & bursting disks which we manufacture for our customers, are:
- NS NANOSCORED RUPTURE DISCS – a unique, top-performing product.
- SANITARY RUPTURE DISCS – for pharmaceutical, food and biotech industries.
- FORWARD ACTING – the traditional, time-tested solution.
- REVERSE ACTING – sporting better resistance to different operating pressures.
- ULTRA LOW PRESSURE RUPTURE DISCS – sensitive to even the lightest pressures.
- DOUBLE WAY – protects both ways: against pressure and vacuum.
- GRAPHITE RUPTURE DISCS – for aggressive fluids.
- SEALED UNIT – simple and quick to install.
CERTIFICATIONS
Our reliability







Get in touch
Safety devices such as rupture discs and explosion venting panels are essential for modern, efficient industrial plants.
Let’s find out together which ones are ideal for you!
Contacting us is easy, you only need to fill the form.