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Double Disc Assembly
Continental Disc Corporation's Double Disc Assembly places
two rupture discs, either tension type or reverse acting,
in series. This provides a number of potential benefits,
including a zero-leakage redundant system (a gauge in the
midflange would indicate any leakage, which would be
contained by the second rupture disc) or a quick-opening
device (where a pressurized midflange would maintain the
rupture discs until the midflange pressure is dumped and
differential pressure opens both rupture discs).

Specifications

Nominal Size Range
Micro-X : 1-36"
ULTRX : 1-12"
RCS : 1-32"

Burst Pressure Range
See individual disc literature for further information.

Recommended Operating Ratio
See individual disc literature for further information.

B.D.I. Alarm System Compatible?
Yes

ASME Code Symbol Stamp Available?
For those discs listed under Nominal Size Range.

Contact us for more information. 

Accessories

(B.D.I.) Burst Disc Indicator
Continental Disc Corporation's Burst Disc Indicator (B.D.I.) Alarm System is designed specifically for use with C.D.C. Rupture Discs. Upon disc rupture, the Burst Disc Indicator strip is severed, disrupting the flow of electric current through the strip. An attached alarm monitor can then transmit a warning and/or activate appropriate equipment.
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Enviroguard® Pipe End Covers
Protect free vent rupture disc piping and safety relief valve outlets from unwanted foreign material, rain, insects or birds by installing the ENVIRO GUARD® pipe end cover. It is available for 90° or 45° pipe ends and may be purchased with an optional retrieval rope to retain cover near the location after venting.

The Pipe End Cover provides protection from snow, ice, or rain accumulation in open piping, and shields piping so birds or insects cannot inhabit the open vent. It allows visual indication of overpressure relief when the cover is expelled from a pipe. The bright blue fabric is highly visible, even from a distance.
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Heat Shield
Heat Shields are typically used to reduce the process temperature to which a rupture disc is exposed. Heat Shields are used where Teflon® or other exotic material liners are required for corrosion resistance or as part of the rupture disc itself in combination with high process temperature.
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Drawings

No Drawings Found

 

Continental Disc Customer Support
Rupture Disc Selection for Quote Form


 
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