Oseco Ltd - Pressure Intelligence

Rupture Discs

Oseco's wide variety of rupture discs offer some of the highest performance specifications on the market for large range of applications and industries.

1. 

   FAS (Forward Acting Scored)

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   The Oseco FAS (Forward Acting Scored) Rupture Disc is designed and manufactured for high-performance and demanding rupture disc applications.The FAS is scored after the forming of its high crown.  This process yields a high-p...

2. 

   CO (Composite)

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   The Oseco CO rupture disc is a composite style rupture disc.  It consists of a metal slotted top section, a slit-slot cover and a fluoropolymer or metal seal.  The metal top section controls the burst pressure and the seal is...

3. 

   STD (Standard)

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   Oseco's STD rupture disc is a pressure-relieving safety device that is used in many applications.  It has a 30º angular seating area and is used primarily to vent to controlled areas or to the atmosphere. The STD is designed ...

4. 

   FLCO (Flat Low-Pressure Composite)

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   Oseco's FLCO is easy to install and non-torque-sensitive.  This low-pressure disc is suggested for applications in which the normal operating pressure does not exceed 50% of the rated burst pressure. Constructed with a metal ...

5. 

   PRO+ (Precision Reverse Operating)

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   The Oseco PRO+ (Precision Reverse-Operating) Rupture Disc is designed and manufactured for high performance and demanding rupture disc applications.  The PRO+ is a fully opening perimeter-scored design, thanks to the precisio...

6. 

   PCR (Precision Cut Reverse)

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   The Oseco PCR is a cross-scored, reverse-buckling rupture disc.  Reversal occurs when the disc reaches the rated pressure and it opens along the score lines.  Since there are no knife blades, the flow is unrestricted. The PCR...

7. 

   PLR (Precision Low Pressure Reverse Buckling)

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   The Oseco PLR is a precision, low-pressure, non-fragmenting, reverse-buckling rupture disc.  It offers extremely low burst pressures in an all-metal design.  The armored construction of the PLR protects the disc from damage t...

8. 

   Opti-Gard^TM

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   Peripherally scored on the vent side for accurate burst control, Opti-Gard is an advanced rupture disc.  With a 95% operating to burst-pressure ratio and a performance tolerance of 3 percent, Opti-Gard provides a single disc ...

9. 

   PRO-S

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   Oseco's PRO-S brings our high-performance, reverse-buckling disc technology to a new level of low-pressure reliability.  With burst pressures as low as 16 psig, the PRO-S is the "problem-solver" disc for pharmaceutical and bi...

10. 

    S-PRO-S

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    The Oseco S-PRO-S (Sanitary Precision Reverse-Operating Sensor) Rupture Disc is a combination rupture disc and sensor designed and manufactured for high performance and the most demanding sanitary rupture disc applications.  ...

11. 

    FAS-S

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    Our FAS-S is a high-performance disc for medium to very high burst pressures using Oseco's patented FAS technology. The FAS-S disc includes integral sanitary gaskets in FDA-approved elastomers for easy installation without an...

12. 

    FM-S

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    The FM-S is another Oseco Innovation: the first flat bidirectional high-performance rupture disc for pharmaceutical and hygienic industries.  The FM-S is constructed of 316 Stainless Steel with gaskets in a choice of FDA-appr...

13. 

    Hygienic Opti-Gard^TM

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    A full technical solution for hygienic applications, Hygienic Opti-Gard is a low-pressure peripherally scored reverse-acting rupture disc designed with a smooth uninterrupted surface finish to meet FDA approvals for hygienic ...

14. 

    VAPRO/POSIPRO

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    The Oseco VAPRO and POSIPRO are economical alternatives for applications requiring both positive and vacuum pressure protection.  The VAPRO (vacuum relief) and the POSIPRO (positive pressure relief) operate over a range of 6"...

15. 

    VAPRO-S/POSIPRO-S

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    The Oseco VAPRO-S and POSIPRO-S are economical alternatives for sanitary applications requiring both positive and vacuum pressure protection.  The VAPRO-S (vacuum relief) and the POSIPRO-S (positive pressure relief) operate o...

16. 

    CRC (Composite Railcar Disc)

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    A metal disc with a 3.125" outside diameter, the Composite Rail Car (CRC) fits the standard threaded or bolted railroad tank car safety vent.  Should vacuum occur during unloading or while the car is in transit, the stainless...

17. 

    ICD (Intermodal Container Disc)

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    The ICD is a high-performance scored disc used to protect intermodal containers.  The ICD utilizes a nickel disc, stainless steel centering ring, as well as a fluoropolymer liner on the process side and fluoropolymer gaskets....

18. 

    HCL-RC

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    The HCL-RC, Hydrochloric Acid Railcar Disc, has a large 4.75" OD typically used in rubber lined tank cars.  Made with durable Ryton plastic, the HCL-RC comes as standard with fluoropolymer liners and gaskets adhered to both s...

19. 

    HP-RC

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    The HP-RC is constructed of durable Ryton Plastic.  Ryton gives excellent corrosion resistance and resists premature bursting during humping caused during coupling of railcars.  The HP-RC fits the standard threaded or bolted ...

20. 

    GRO (Graphite Replacement)

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    Oseco's GRO pressure relief devices provide an economical, high-performance solution to the disadvantages of fragile graphite discs.  The fluoropolymer-encapsulated stainless steel GR series gives you superior pressure relief...

21. 

    SRC

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    The Scored Railcar Disc or SRC is designed as an alternative to railcar discs containing PTFE seals.  The scored technology in the SRC allows for a solid metal disc that eliminates the possibility of leaks caused by the PTFE ...