HPX® Rupture Disc
Push back against overpressure with the reverse-acting HPX rupture disc - your most versatile, cost-effective weapon in the battle against overpressure.
Engineered to fit nearly any overpressure protection application, the HPX Rupture Disc has proven performance in excess of 5 million cycles, operating up to 95% of burst pressure, proving it the best in the industry - and the best choice for your operation. It's also part of a larger product line of rupture discs that have proven themselves time and time again.
Custom quality.
We customize every lot of rupture discs we manufacture to meet our clients’ exact overpressure specifications. Each lot is performance and proof-pressure tested before shipment to ensure impeccable performance.
Optimum material thickness and manufacturing tooling design provide the full opening and accurate burst ratings you expect and longer service life at higher operating-to-burst pressure ratios - even against the heightened demands of modern process industries.
A highly cost-effective, versatile design.
Due to its high-performance operating capabilities, range of burst ratings and materials of construction, the HPX is ideal for facilities where production includes batch processing runs with frequently changing operating conditions and media.
The versatility offered by the HPX makes future modifications to specifications easier to incorporate in change-control procedures with no piping modifications necessary.
- Nominal Size Range: 1″ - 12″ (25mm - 300mm)
- Burst Pressure Range: 10 psig - 2,000 psig (0.689 barg - 138 barg)
- Maximum Recommended Operating Ratio: 90 or 95% of the rupture disc's rated (stamped) burst pressure
- Seating Configuration: Flat seat
- Service: Liquid or gas
- BDI Alarm System Compatible? Yes
- ASME Code Symbol Stamp Available?: Yes
Chemical Processing
Our rupture disks are manufactured with chemical processing in mind - corrosion resistance, leak tightness, high accuracy and durability come standard.
Food & Beverage Processing
We understand that product purity and safety are critical in food-related industries, so we provide hygienic and aseptic vessels and piping to assure compliance with FDA and 3A requirements.
Oil & Gas (Petrochemical)
The hydrocarbon industries require cost-effective system protection with a special focus on reducing fugitive emissions. Our catalog of configurations, materials, burst ratings and sizes make our rupture discs the right choice for these operations.
Pharmaceutical & Biotechnology
We focus on solutions to meet the stringent requirements of pharmaceutical processing - wherever perfectly hygienic facilities and hermetically sealed antiseptic systems are a must.
Related products
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APX™ Rupture Disc
The Continental Disc APX™ rupture disc is a semicircular scored reverse acting rupture disc that is ideal for liquid or gas/vapor applications. In terms of performance, precision, and durability, the APX rupture disc outperforms the competition. One of several benefits of the APX is the flexibility to tailor it to the demands of the customer, particularly regarding flexibility in holder materials of construction. Designed for use in toxic and corrosive environments, the APX rupture disc combines Continental Disc's rupture disc performance with materials that stand up to the most challenging process media. The APX continues the legacy of the flagship HPX® product with low Kr factors, high cycling, and quality certifications that you've come to expect from Continental Disc Corporation. Optimum material thickness and manufacturing tooling design provide not only the full opening and accurate burst rating you expect, but also longer service life at higher operating-to-burst pressure ratios demanded by today's process industries. -
HPX-Ta™ Rupture Disc
We manufactured the versatile, reliable HPX-Ta from tantalum - the only suitable material for processing highly corrosive media such as bromine, chlorine, HCL, nitric acid or sulfuric acid. The HPX-Ta has a 90% maximum operating ratio and designed for a minimum of 1,000 cycles from full vacuum to maximum recommended operating pressure. It's also a member of the HPX rupture disc family. -
SANITRX HPX® II Rupture Disc
A semicircular scored, reverse acting rupture disc designed specifically for applications in the pharmaceutical, food & beverage and biotech industries that require pressures above SANITRX HPX. Ideal in a wide range of sanitary and hygienic applications, SANITRX HPX II rupture discs fit between industry-standard sanitary ferrules, NA-CONNECT® flanges, or SANITRX fittings, are in compliance with the essential criteria of the ASME BPE standards of cleanability, traceability and sterilization, and are shipped in sanitary, environmentally friendly, nontoxic packaging. -
3/4” SANITRX HPX®
The CDC 3/4” SANITRX HPX® Rupture Disc is a semicircular scored reverse acting rupture disc designed specifically for applications in the pharmaceutical, food & beverage and biotech industries. This rupture disc is available to fit between standard sanitary ferrules. The 3/4” SANITRX HPX rupture disc is shipped in sanitary, environmentally friendly, non-toxic packaging.
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