Reverse Acting Metal Rupture Disc

Serie(n):

SU

Typ(en):

SU-R / SU-C

STRIKO reverse acting metal rupture discs are installed in a standard holder SHU or in a pre-torqued holder SHU Pro between flanges. They are especially suitable for securing pulsating working pressures of medium to high strength.

Models

  1. SU-R

    STRIKO – Reverse Acting, Shear Ring

  2. SU-C

    STRIKO – Reverse Acting, C-Shaped Pre Scored

Design Examples

<p>SU-C</p>

SU-C

<p>SU-R</p>

SU-R

<p>SU-C in holder SHU</p>

SU-C in holder SHU

<p>SU-R in pre-torqued holder SHU Pro</p>

SU-R in pre-torqued holder SHU Pro

Advantages in the application

  1. fragment-free opening behaviour

  2. ideal as single pressure relief unit or used in combination with safety valve

  3. Vacuum resistant

  4. optimum working ratio: 90%

  5. counter pressures up to min 1.4 times of the burst pressure are possible

  6. testing safety valves without time consuming removal

  7. high pressure change resistance

  8. equipped with a 3D name-plate for safe detection of correct direction of installation as a standard

  9. ideal for securing media that tend to “cake”

Specifications:

Materials

Stainless steels, Inconel, nickel, special materials such as hastelloy

Nominal widths

DN 25 – DN 250

Burst pressures

from 0.3 bar (g) to 70 bar (g)

Working ratio

90 %

Burst tolerance

min. +/- 5 %

Utilisation temperature range

-200 ℃ to +480 ℃

Bursting disk holder

SHU and SHU Pro

Vacuum support

not necessary

Burst indicator

optionally installed on discharge side

Installation before safety valve?

yes

Individual solutions

The are a number of configuration options among our STRIKO reverse acting metal rupture discs. Whether with integrated burst indicatio, in standard materials or special materials – just talk to our specialists. We are happy to advise you competently and comprehensively!

Your contact for Reverse Acting Metal Rupture Disc

Answering your questions precisely and competently - that is our goal.
Simply get in touch directly with your contacts from the divisions.

Image

Marc Juckschat

Product Management
+49 2261 9855-18
marc.juckschat@striko.de
Image

Frank Stephan

Project Management
+49 2261 9855-25
frank.stephan@striko.de
STRIKO Request Form

Got a specific inquiry?

To Request Form