Contact DonadonSDD
for custom rupture discs
and industrial pressure safety solutions
European manufacturing center of excellence delivering high-precision rupture discs
and pressure safety devices from Italy to industrial plants worldwide.
For all your safety device purchases, from rupture discs to explosion venting panels to rupture indicators, work with us!
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 in this form:
We ship Worldwide!
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.
Of course, if you prefer, you can contact one of our technical representatives directly,
by calling +39 02 90111001 or writing an e-mail to donadonsdd@donadonsdd.com.
we’ll reply straight away!
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.