Do You Need Overpressure Protection?
Overpressure conditions can lead to a variety of disasters - injuries, damaged equipment, business interruptions and downtime. Fike offers an inexpensive solution - quality rupture discs and rupture disc accessories
Specialists in rupture discs (rupture disks), bursting discs and the isolation of pressure relief valves, Fike has over 60 years of experience in understanding pressure relief systems. Fike has specific rupture disc products for different applications, rupture disc isolation procedures for pressure relief valves (safety relief valves), rupture disc calculation tools and rupture disc accessories and holders.
Rupture Discs
A rupture disc (also known as a rupture disk or bursting disc), is designed to provide a leak-tight seal within a pipe or vessel, until the internal pressure rises to a predetermined level. At that point the rupture disc bursts preventing damage to the equipment from overpressure. Fike offers a complete line of cost-effective rupture discs, holders and customer pressure relief devices which are compliant with global code regulations and designed to meet or exceed industry requirements for performance, reliability, and quality.
Rupture Disc Holders
Fike has a line of quality rupture disc (bursting disc) holders, designed and manufactured for the easy installation and accurate performance of Fike's complete rupture disc product family.
Custom Rupture Discs
When your situation demands a unique approach, our experienced engineers and technical staff will begin by gathering all relevant information about your specific rupture disc application needs. Critical factors from rupture disc burst pressures to response time and leakage requirements are all examined. Let Fike help you develop the right pressure relief solution for your application.
Hygienic/Sanitary Rupture Discs
By their very nature, sanitary and hygienic applications demand specific rupture disc solutions. Fike has new technologies, including specific rupture discs, holders and pressure relief support, developed for the unique challenges of the Biotech, Pharmaceutical and Food & Beverage industries. This comprehensive selection of sanitary pressure relief solutions, includes ASME, CE and 3-A rupture/bursting discs.
Pressure Relief Valve/Safety Relief Valve Protection
Safety Relief Valves are indispensable to the protection of many processes … and ultimately your business. Fike ValveGuard rupture discs are a cost effective way to protect your PRV / SRVs - extending the lifetime of an important and EXPENSIVE piece of equipment. These Fike rupture discs are designed to protect valves by reducing their exposure to corrosion, material build-up, polymerization and simmering.
Extruder Rupture Discs
Fike Extruder Rupture Disc Devices (also known as a ERD or Blow Out Plug ), is a pressure relief device designed for overpressure protection of plastic extrusion processes. Extruder Rupture Disc applications are unique, each requiring a specific combination of dimensions, threading, and body configuration. Fike has a variety of standard Extruder Rupture Disc devices, and the capability to design and manufacture to customer specifications.
Pressure Relief Accessories
To ensure safety, durability and ease of installation, Fike offers a full line of pressure relief accessories to compliment your rupture disc needs, including:
- Rupture Disc Burst Indicators
- Special Holders
- Jackscrews
- Eyebolts
- Pre-assembly Screws
- J-Hook
- Baffle Plate
- Gauge Tap
- Excess Flow Valve
Testing / Laboratories
Fike's testing services are available to certify custom products developed for specific customer applications...including those manufactured for aerospace/defense contracts, special gas handling applications and many other variants of standard product offerings.

