These rupture discs are compression-loaded disc with a micro-scored calibrated section opening in petals, featuring 4, 6 or more radial scoring. This disc has been designed to meet the high quality standards required by 3-A SSI, whose aim is to ensure public health through hygiene equipment. The FSSCDS model is particularly suitable for the Pharmaceutical, Food, and Biotechnology industries. This disc is entirely made of AISI 316L stainless steel (or other alloys upon request of the client). It’s smooth surface on the process side makes it particularly suitable for C.I.P. and S.I.P. treatments to maintain aseptic conditions. PTFE gaskets, which are certified in compliance with FDA and USP class VI, 3-A, and Eu 10/2011 regulations, facilitate the installation in Clamp fittings (sanitary, Tri-Clamp, Tank Connection). The FSSCDS disc reacts to overpressures in just a few milliseconds without fragmentation. Moreover, in many cases, it can be subject to absolute vacuum conditions without the need for supports.
| Sizes: |
1" (DN25) to 8" (DN200)
|
| Materials: |
Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy C276, Titanium, Tantalum |
| Rupture Pressure: |
3 bar g - 25 bar g (depending on material and diameter) |
| Krl: |
1.33 |
| Tolerance: |
from +/- 5 % to +/- 20% |
| Temperature: |
Gaskets in PTFE (max 265°C)
|
| Operating Margin: |
up to 85% |
| Fragmentation: |
No (will not break up on bursting)
|
| Use under valve: |
Yes
|
| Corrosion Resistance: |
Very good
|
| Linings: |
Yes
|
| Container: |
HTC
|
| Rupture Sensor: |
Electrical
|
| ASME Certification (UD Stamp): |
Available
|
| PED Certification (CE Stamp): |
Available
|
| ATEX EX II 2 GD Certification: |
Available
|
| Notes: |
|
