Celebrating 26 Years 1999-2025
Composite Dome Type Bursting Discs – Rupture Discs
FDC, possessing 25 years experience in rupture discs, provide products fulfilling standards including KS B ISO 4126, ASME Section VIII . Composite domed discs ensure precise operation from full vacuum to 80% burst pressure, added by laser-cut top section and seal to stop leakage.
KSRC Composite Rupture Disc with Holder
- Suitable for liquid and steam media
- Counterpressure, vacuum, pulsation conditions compatibility
- Vacuum Support option available
- Precise rupture performance
- Reliability for medium to high pressure
- Corrosion resistance varies with Seal disc material
- Temperature range limited by Seal disc material
- Composite Dome Sloped Seat Type design
- Used with FDC standard holder installation
- Structure: Top disc, Seal disc, Vacuum disc
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KSRRCH Composite Rupture Disc with Holder
- Versatile for liquid or steam media
- Counterpressure, vacuum, pulsation condition performance
- Vacuum support available
- Suitable for mid to low-pressure applications
- Corrosion resistance based on Seal disc materials
- Temperature range depends on Seal disc material
- Composite Dome Flat Seat Type design
- Uses FDC standard holder for installation
- Structure includes Top disc, Seal disc, Vacuum disc
- KSRRC variant for Flange installation without holder
- KSRRCF variant for Ferrule Connection without holder
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KSRRC Composite Rupture Disc
- The KSRRC model is designed as a Composite Dome Flat Seat Type specifically for Flange installation without a holder.
- It conforms to industry standards including ASME Code Sec.VIII, KS B ISO 4126, API RP520, KOSHA Code, and FDC Standard.
- This model offers sizes from 1/2″ to 52″, accommodating a wide range of installation needs.
- Features a set pressure range from 0.3 to 100kg/㎠, enabling various operational pressures.
- Constructed from materials such as C.S, SUS, Duplex, and exotic alloys like Inconel, Monel, and Titanium, suitable for different process environments.
- Designed to handle gas, vapor, and liquid media, highlighting its flexibility for industrial applications.
- Maintains a maximum operating ratio of 80%, ensuring reliability under specific operational conditions without sparking.
- Offers optional features like pressure gauges, burst sensors, and PFA/PTFE coating among others for enhanced functionality and safety.
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KSRRCF Composite Rupture Disc
- The KSRRCF model is a Composite Dome Flat Seat Type crafted for Ferrule Connection installations without a holder.
- Adheres to significant standards such as ASME Code Sec.VIII, KS B ISO 4126, API RP520, KOSHA Code, and the FDC Standard.
- Available in sizes from 1S to 4S Ferrule, providing options for various system requirements.
- Constructed from a variety of materials including C.S, SUS, Duplex, and exotic alloys like Hastelloy, Titanium, ensuring compatibility with diverse processing conditions.
- Specifically engineered to process gas, vapor, and liquid media, showcasing versatility in application.
- Operates with a maximum operating ratio of 80%, offering stable performance under specified conditions without sparking issues.
- Includes options for customization and enhanced performance, such as pressure gauges, burst sensors, and PFA/PTFE coating, among others.
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