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    • Our Dealers
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    • Industrial Products
      • Hot Air Gun
        • Hot Air Gun/ Heat Guns
          • 2000-3000 WATTS WITH DISPLAY
          • Miscellaneous
          • 2000-3000 WATTS NON DISPLAY
        • Hot Melt Glue Applicator
          • Gluematic 3002
          • Gluematic 5000
      • Safety Knives, Blades & Scissors
      • Blades & Scalpes
    • Medical / Healthcare
      • Rapid Test
        • Drug Of Abuse Test Kit
        • Urine Test
        • Blood Test
        • HBsAg Test
        • Pregnancy Test
      • Blood Collection Tubes
      • Analysers and Instruments
        • DOA & Troponin-I Reader
        • Alcohol Breath Analyser
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        • Equipments
        • Occuloplasty
        • IOL (Intraocular Lenses)
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      • Surgical Product
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        • Womens Health
        • ENT
        • Radiology
      • Audiologist Equipment
        • Hearing Aids
          • Hearing Aids For Children
          • Modern Hearing Aids
          • Non Programmable Hearing Aids
          • Digital Hearing Aids
          • Download Hearing fitting system
        • Audiometers
    • Engineering And Mechanical
      • Load Cells
        • Bending Beam Load Cells
        • Shear Beam Load Cells
        • Single Point Load Cell
        • Compression Load Cells
        • Indicators, Controllers And Displays
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        • Options And Accessories
        • Special Purpose And Shackle Pins
        • TankSilo Weighing Assemblies
      • Cnc Machines
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      • Elisa Test
        • Mycotoxins Testing
        • Food Allergen
        • VITAMINS
        • Histamine
        • Melamine
        • Antibiotics
      • Rapid Test
        • Allergy Testing
        • Mycotoxin
        • GMO
        • Antibiotics
    • Sensor And Energy Conservation
      • Occupancy Sensor
      • Miscellaneous Sensor
      • Dual Technology Motion Sensor
      • PIR Wall Mount Out Door Motion Sensor
      • PIR Wall Mount In Door Motion Sensor
      • PIR Ceilling Mount In Door Motion Sensor
      • Ultrasonic Ceilling Mount Sensor
      • High Frequency Wall Mount Sensor
      • High Frequency Ceilling Mount Sensor
      • High Bay Sensor
      • Sensor Light For In Door
      • Sensor Switched Flood Light
      • Solar Sensor Light
      • Photoelectric Lighting
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      • Cosmetics And Toiletries Division
    • Gas Detector
      • Ex Tox
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        • Transmitter
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        • Fixed Gas Systems
        • Water Measuring Systems
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      • Reverse Acting
      • Ultra Low Pressure
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      • Speciality chemicals
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        • Cryogenic Breakaway Couplings
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Donadon Sdd Scd Rupture Discs

Home » Products » Donadon Sdd Scd Rupture Discs

Donadon Sdd Scd Rupture Discs

Overview:

DONADON SDD SCD RUPTURE DISCS

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  • PROPERTIES

DonadonSDD SCD Rupture discs obtained with NS Nanoscored technology are discs with micro-scored calibrated sections opening in petals, characterised by the presence of 4, 6 or more radial scoring.

This allows for better opening reducing the risk of petal detachment. This makes DonadonSDD SCD rupture discs especially suitable at high bursting pressure. They are used with gas and liquids also in cycling and pulsating conditions without reduction of safety margins.

SCD discs react to excessive pressure in a few milliseconds without fragmentation.

They are especially suited for protection of pressure relief valves. DonadonSDD SCD rupture discs allow for a ratio between operating and bursting pressure up to 85% and have a very good resistance to corrosion. Corrosion resistance may be additionally improved with PTFE lining.

In addition, SCD discs can, in many cases, be subject to absolute vacuum conditions without need for supports.

  • TECHNICAL SPECIFICATIONS
Model SCD
Materials Stainless steel, Alloy 201, Alloy 400, Alloy 600, Alloy 625, Alloy C276, Titanium
Dimensions DN 1”(25) – DN 36”(900)
Rupture pressure 2 bar g (30 psi g) – 413 bar g (6000 psi g) (depending on material and diameter)
KRgl 1.33
Tolerance from +/- 5 % to +/- 20%
Operating temperature From – 196°C up to 600°C
Operating margin up to 85%
Fragmentation No
Use under valve Yes
Corrosion resistance Very good
Linings Yes
Container HI/A, HI/P, HI/F, HTC
Rupture sensor Electrical, Magnetic, Inductive, Optical
ASME Certification [UD STAMP] Available
PED Certification [CE STAMP] Available
ATEX EX II 2 GD Certification Available

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