Screw-Type and Tite-Seal Rupture Disc Holder Assemblies
Give your miniature pressurized systems dependable, instantaneous overpressure relief with the Screw-Type rupture disc holder and the Tite-Seal assembly - customized for small systems, such as air conditioning systems, refrigeration units, hydraulic accumulators, gas cylinders, portable compressed-air systems and laboratory equipment.
Screw-Type and Tite-Seal assemblies are available with a variety of inlet and outlet connections to accommodate various applications.
The Screw-Type rupture disc holder
The Screw-Type assembly is a reusable unit for use in systems with pressures up to 15,000 psig (1034 barg).
A Standard, Composite, or SRA burst disc is supplied separately from the Screw-Type holder. After an overpressure condition occurs, changeout is accomplished by disassembling the Screw-Type holder and replacing only the burst rupture disc.
Various pressure ratings, materials and holder configurations are available to customize the Screw-Type assembly to your specific application.
The Tite-Seal assembly
The Tite-Seal assembly is a sealed, disposable unit for use in systems where pressures do not exceed 3,000 psig (207 barg).
The Tite-Seal assembly features a rupture disk sealed between brass fittings. After relieving an overpressure condition, changeout is easily performed by replacing the entire assembly.
The Tite-Seal assembly can be supplied with a Standard, Composite or SRA rupture disc to accommodate various applications.
- Nominal Size Range: 0.25″ - 1″ (3mm -25mm)
- Burst Pressure Range: 30 psig - 15,000 psig (2 barg - 1034 barg)
- Recommended Operating Ratio: 70 - 90% of the rupture disc's rated (stamped) burst pressure
- Seating Configuration: 30° seat or flat seat
- Service: Liquid or gas
- BDI Alarm System Compatible? No
- ASME Code Symbol Stamp Available?: Yes
Materials not indicated or shown may be available by special design.
Industrial Gases
Size, pressure, versatility, pressure, corrosion resistance and tight seals - the needs of the industrial gas industry are diverse, and we have the vast experience necessary to customize solutions to match your needs. Designs and materials to minimize ice buildup, intergranular corrosion, embrittlement or leakage are readily available.
Mining
Dangerous, erosive and potentially explosive operations call for extraordinarily durable and reliable overpressure applications.
Related products
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CLEAN-SWEEP® Assembly
Keep your rupture disc clean, accurate and operational with the CLEAN-SWEEP Assembly. Designed for viscous media processes, the CLEAN-SWEEP Assembly significantly reduces dead space in pipe-tee rupture disc assemblies, eliminating product buildup and preventing interference or excessive overpressure. This holder is an ideal replacement for rupture disc assemblies installed off the leg of a pipe tee where product buildup could affect the proper operation of the rupture disc. With the CLEAN-SWEEP Assembly installed, the rupture disc mounts directly adjacent to the process flow. -
Double-Disc Assembly
Use a double-disc assembly to simplify your piping arrangements, eliminate back pressure, detect leaks or create an actuated rapid-opening system. Three holder components (inlet, mid-flange and outlet piece) and two rupture discs make up the double-disc assembly. The first rupture disc fits between the inlet and the mid-flange, and the second goes between the mid-flange and outlet. -
Sanitary Rupture Disc Holder Fitting Assembly
Where product purity and corrosion resistance are critical, use our Sanitary Rupture Disc Holder Assembly. Quick-release and easy to change, this fitting assembly is trusted in dairy, pharmaceutical, food processing, canning, cosmetic and chemical industries. -
Unified Assembly
When used with our non-fragmenting MICRO X or Composite Flat Seat (FS) rupture discs, the UNISERT Assembly creates an effective seal every time. How? They were made for each other. The UNISERT is a flat seat rupture disc holder designed with superior sealing capabilities and easy installation. For use with any burst or pressure rating of the MICRO X or Composite Flat Seat rupture disc.
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