STAR X® Rupture Disc
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REVERSE ACTING RUPTURE DISCS & HOLDERS LOTRX® // RCS® RUPTURE DISCS, HOLDERS & ACCESSORIES RUPTURE DISCS FOR OVERPRESSURE PROTECTION

REVERSE ACTING Continental Disc’s solid metal, scored, reverse acting rupture discs are differential pressure relief devices that provide an instantaneous fully-open, non-reclosing design GENERAL INFORMATION for protecting vessels, equipment and systems from an overpressure condition. The LOTRX and RCS Rupture Discs offer a wide range of pressures and reliable features, including: ® 90% maximum recommended operating ratio (see Burst Pressure Ratings tables for details) Available with a ZERO MANUFACTURING RANGE Non-fragmenting design Permanently attached 3-dimensional flow direction tag...

REVERSE ACTING HPX® Rupture Disc Product Family Built on years of research and development, the HPX® and SANITRX HPX® Rupture Discs are high precision pressure relieving devices that protect personnel, equipment and the environment. The versatility of the HPX® Rupture Disc Product Family offers pressure protection for a wide range of applications in many processing industries, including: chemical, oil and gas, food, beverage, pharmaceutical, biotech, pulp and paper, power and more. The HPX® Rupture Disc Product Family is the most advanced line of rupture discs available, incorporating...

REVERSE ACTING REVERSE ACTING RUPTURE DISC SELECTION TABLE The most advanced and preferred choice for reverse acting rupture discs come from the HPX® Rupture Disc Product Family. Process Environment The LOTRX® and RCS Rupture Discs are available in sizes and pressures outside the scope of the HPX® Rupture Disc Product Family. SANITRX ®, SANITRX ® LP, ULTRX ®, MINTRX ®, STAR X ® KBA & ZAP Rupture Discs are available for maintenance replacement only. Gas or Liquid (static, cyclic or pulsating) Gas Only (static, cyclic or pulsating) EVOLUTION OF THE CDC REVERSE ACTING RUPTURE DISC Introduction...

REVERSE ACTING COMPATIBLE HOLDERS recommended for isolation of safety relief valve available burst DISC indicator (b.d.i.®) available asme certification Double disc flow dIRection burst pressure range recommended max. operating to burst pressure ratio vacuum support required to withstand full vacuum manufacturing range standard materials *Designed to withstand full vaccum for burst pressure ratings above 5 psig (0,345 barg) Much of the growth of Continental Disc Corporation is due to the development of innovative products to meet the needs of its customers. All one needs to do is look at...

REVERSE ACTING CODE COMPLIANCE When specified, LOTRX and RCS Rupture Discs will be manufactured in accordance with ASME Code Sections III or VIII or other codes as required. For these applications, Continental Disc Corporation will manufacture, temperature test and mark the rupture discs to comply with specific code requirements. Compliance with ASME Boiler and Pressure Vessel Code, Section VIII, Division 1 is available when requested for the LOTRX and RCS Rupture Disc Assembles. CE Marked LOTRX and RCS Rupture Discs in compliance with Pressure Equipment Directive 97/23 EC are available...

REVERSE ACTING loTRX® Rupture Disc LOTRX® RUPTURE DISC The LOTRX ® Rupture Disc is a scored reverse acting rupture disc that utilizes a failure initiating indent, a highly accurate manufacturing method to achieve and control a burst pressure at close tolerances, plus a precision semicircular score to provide a clean, consistent opening pattern. Burst Pressure: 1.5 - 40 psig (0,103 - 2,07 barg) Manufacturing Range: ZERO, -5%, -10% (see burst pressure rating on pages 10 & 11) Maximum Recommended Operating Ratio: 90% (see burst pressure rating on pages 10 & 11) Available Maximum Temperature...

REVERSE ACTING RCS® Rupture Disc RCS® RUPTURE DISC The RCS Rupture Disc is a reverse acting, crossscored, solid metal rupture disc, providing reliable pressure relief protection, and easy installation. It is a non-reclosing differential pressure relief device that provides instantaneous full opening for protection of equipment, vessels and systems from overpressure conditions. The RCS Rupture Disc utilizes failure initiating indents, a highly accurate manufacturing method to achieve and control a burst pressure at close tolerances to provide a clean, consistent opening pattern. The RCS...

REVERSE ACTING table 1 // LOTRX® Min/Max Burst Pressures at 72°F (22°C) White bars indicate 'psig'. Grey bars indicate 'barg' Note: Minimum and maximum pressures are based upon corresponding minimum and maximum of the manufacturing range at 72°F (22°C). LOTRX® Rupture Disc table 2 // RCS® Min/Max Burst Pressures at 72°F (22°C) White bars indicate 'psig'. Grey bars indicate 'barg' Note: Minimum and maximum pressures are based upon corresponding minimum and maximum of the manufacturing range at 72°F (22°C). RCS® Rupture Disc DUPONT™ TEFLON® Fluoropolymer Liner table 3 // Maximum Recommended...

REVERSE ACTING BURST PRESSURE RATINGS BURST PRESSURE RATINGS TABLES The rupture discs in the following tables illustrate: Standard burst pressure rating types and ranges available The associated tolerances for the burst pressure rating How to determine the maximum recommended operating pressure Special ranges are available upon request. Keep in mind: • For compliance to ASME Section VIII, Division 1, the RATED rating type must be used. • For compliance to the Pressure Equipment Directive 97/23/EC (to carry the CE Mark) and the ISO 4126-2 standard, either the SPECIFIED or MIN/MAX rating type...

REVERSE ACTING table 5 // SPECIFIED RUPTURE DISC RATING TYPE PRODUCT SPECIFIED BURST PRESSURE PERFORMANCE TOLERANCE EQUIVALENT MAXIMUM MANUFACTURING RECOMMENDED RANGE OPERATING PRESSURE -2 psig /+2 psig -0,138 barg / +0,138 barg SPEC × 0.95-2 psig - SPEC /+ 2 psig SPEC × 0.95-0,138 barg - SPEC /+ 0,138 barg SPEC × 0.9-2 psig - SPEC /+ 2 psig SPEC × 0.9-0,138 barg - SPEC /+ 0,138 barg above 20 psig above 1,38 barg above 6 up to and including 20 psig above 0,414 up to and including 1,38 barg (SPEC -0.3 psig) 0.9 SPEC above 5 up to and including 6 psig above 0,345 up to and including 0,414...