Composite Type Rupture Disc

COMPOSITE* TYPE RUPTURE DISC What is a Composite Type Rupture Disc? A Composite Type Rupture Disc is a differential pressure relief device used to protect pressurized systems, equipment, and vessels from a potentially damaging overpressure condition. Continental's Composite Rupture Discs are designed to provide instantaneous, full-opening pressure relief. Continental Disc offers two Composite Type rupture disc design styles, a preformed style, like the CDC or PLV Rupture Disc; and a flat style, like C.D.C.'s ENVIRO-SEAL Rupture Disc. Preformed Composite Rupture Disc A Preformed Composite Rupture...

COMPOSITE TYPE RUPTURE DISC Each application has its own unique operating characteristics. Many variables such as pulsations, cycling, and operating-to-burst-pressure ratio must be considered in order to achieve maximum service life from the rupture disc. Versatile operating characteristics, along with numerous customizable options like protective liners, protective rings, vacuum or backpressure support, gaskets, and Continental's exclusive B.D.I.® (Burst Disc Indicator) Alarm System provide a comprehensive selection to match Preformed Composite Rupture Discs with a wide range of system protection...

COMPOSITE TYPE RUPTURE DISC Preformed Composite Rupture Disc Types CDCV Type The CDCV Type Rupture Disc is the same design as the CDC Type Rupture Disc, with the addition of a vacuum support installed on the process side of the seal. This design provides process side corrosion protection and support for full vacuum conditions. The PL Type Rupture Disc is similar to the CDC type, with the addition of a corrosion resistant fluoropolymer liner placed on the outlet side of the top section. Continental Disc manufactures several Preformed Composite Rupture Discs to fit numerous applications. The CDC...

Manufacturing Range The manufacturing range is defined as the allowable pressure range within which a rupture disc is rated. It is based upon the customer specified burst pressure. The manufacturing ranges for Continental's Preformed Composite Rupture Discs are outlined in Table I. Special reduced manufacturing ranges are available upon request including 25%, 50%, and 75%. Please consult your C.D.C. representative or the factory for additional information. SPECIFICATIONS Table I - Manufacturing Range / Burst Tolerance As per ASME Code, the preformed Composite Rupture Disc is designed with a burst...

Table III - Minimum / Maximum Burst Pressures for Preformed Composite Rupture Discs @ 72° F (22° C) White bar indicates "psig" • Grey bar indicates "barg" NOTE: 1. Minimum pressures in Table III are specified at a minimum rating will have to burst at 8 psig (0,55 barg) will have a based upon the minimum of the the manufacturing range added above standard manufacturing range of 8 psig manufacturing range @ 72°F (22°C). the minimum pressure. For example, a to 14.4 psig (0,55 - 1,0 barg). Preformed Composite Rupture Discs 3" (80mm) CDC with FEP seal requested

2. Maximums included in Table III apply 3. When ordering, please specify 4. For information concerning to all metals except silver. Consult your when a 1" (25mm), 1-1/2" (40mm) conditions or rupture disc sizes not C.D.C. representative or the factory for or 2" (50mm) rupture disc will be used shown, please consult your C.D.C. maximum pressures for this material. in a Union Type Holder. Consult the representative or the factory. factory if you require tags to be attached to rupture discs used in Union Type Holders.

ENVIRO-SEAL RUPTURE DISCS ENVIRO-SEAL Rupture Discs In addition to the Preformed Composite Rupture Disc, Continental Disc also manufactures a flat composite rupture disc design, the ENVIRO-SEAL Rupture Disc. The ENVIRO-SEAL Rupture Disc is designed to provide economical protection for low pressure atmospheric storage vessels and to isolate the downstream side of pressure relief valves and other equipment from corrosive environments. ENVIRO-SEAL Rupture Disc Types Continental Disc manufactures three types of ENVIRO-SEAL Rupture Discs to fit various applications. ENVIRO-SEAL Rupture Disc Features...

ENVIRO-SEAL RUPTURE DISCS ENVIRO-SEAL Rupture Disc Specifications The ENVIRO-SEAL Rupture Disc is not preformed, therefore, its maximum operating pressure is limited to 50% of the burst rating of the rupture disc. ENVIRO-SEAL Rupture Discs are stamped with the minimum / maximum burst pressure at a specified temperature. Recommended maximum temperature for a rupture disc with fluoropolymer seals is 400°F (204°C). The recommended maximum temperature for a rupture disc with Polyethylene seals is 150°F (66°C). Polyethylene seals may be used for lower pressures at the discretion of Continental Disc....

CONTINENTAL DISC HOLDERS Continental Disc Corporation's Preformed Composite Rupture Discs are engineered for use in customized holder configurations as well as various standard designs. Insert Type Holders Screw Type Holder Assembly* The Screw Type Holder Assembly is designed for use in "mini-systems" with pressures as high as 1000 psig (69,0 barg). The Screw Type Holder is available for a 11/16" Preformed Composite Rupture Disc and is supplied with 1/4" or 1/2" (6mm or 13mm) MPT threaded inlet and traditional MPT, free or muffled style outlets. Available holder materials include Carbon Steel...

COMPOSITE* TYPE RUPTURE DISC What is a Composite Type Rupture Disc? A Composite Type Rupture Disc is a differential pressure relief device used to protect pressurized systems, equipment, and vessels from a potentially damaging overpressure condition. Continental's Composite Rupture Discs are designed to provide instantaneous, full-opening pressure relief. Continental Disc offers two Composite Type rupture disc design styles, a preformed style, like the CDC or PLV Rupture Disc; and a flat style, like C.D.C.'s ENVIRO-SEAL Rupture Disc. Preformed Composite Rupture Disc A Preformed Composite Rupture...