OsecoElfab’s TopHat Rupture Disc Assembly In viscous service applications where stationary, or even flowing viscous fluids are present, product buildup in non-flowing areas of pipe are a concern. Rupture discs are almost always installed in a non-flowing section of pipe, a so-called “dead leg”. It’s an ideal environment for viscous fluids to plug up [...]
OsecoElfab’s STD Rupture Disc The STD, or Standard, rupture disc is a simple, forward acting pressure relief device that offers an economical solution for a wide range of applications. This solid metal, crowned, or pre-bulged, disc excels in gas or liquid applications. The STD is commonly used in high pressure, small diameter, applications to [...]
OsecoElfab’s VAPRO Rupture Disc OsecoElfab’s bi-directional VAPRO discs are excellent for applications requiring both positive and vacuum pressure protection. The VAPRO is used in applications requiring extremely low vacuum relief. It can activate as low as 6" Water Column (W.C.) vacuum. As vacuum within a vessel approaches the disc set pressure, a girdle is [...]
OsecoElfab’s POSIPRO Rupture Disc OsecoElfab’s bi-directional POSIPRO discs are excellent for applications requiring both positive and vacuum pressure protection. The POSIPRO is used in applications requiring extremely low positive pressure relief. It can activate as low as 6" Water Column (W.C.). As pressure within a vessel approaches the disc set pressure, a girdle is [...]
OsecoElfab’s PLR Rupture Disc OsecoElfab’s PLR is a high-performance reverse buckling rupture disc designed for very low pressure applications. The PLR is ideal for gas or liquid applications requiring burst pressures down to 2 PSIG. The PLR features a 90% operating ratio. PLR rupture discs are formed with solid, unscored domes, to which are [...]
OsecoElfab’s PSR Rupture Disc OsecoElfab manufactures the PSR rupture disk, which is a high-performance, reverse acting rupture disc designed and manufactured for extremely demanding rupture disc applications. OsecoElfab’s PSR is a cross-scored, reverse buckling rupture disc. The PSR is scored on the vent side to reduce buildup of process media and contamination. It opens [...]
OsecoElfab’s PCR Rupture Disc OsecoElfab manufactures the PCR rupture disk, which is a high-performance, reverse acting rupture disc designed and manufactured for extremely demanding rupture disc applications. OsecoElfab’s PCR is a cross-scored, reverse buckling rupture disc. Cross-scoring allows the disc to achieve higher burst pressures without fragmentating. Reversal occurs when the disc reaches the [...]
OsecoElfab’s GTM Rupture Disc The GTM, or Graphite Monoblock, rupture disc is a simple, graphite pressure relief device that offers an economical solution for a wide range of applications. With sizes ranging from 1” to 24”, the GTM is ideal for applications that need an easy, inexpensive pressure safety device. The GTM does not [...]
OsecoElfab’s GTI Rupture Disc The GTI, or Inverted Graphite Monoblock, rupture disc is a simple, graphite pressure relief device that offers an economical solution for a wide range of applications. With sizes ranging from 1” to 24”, the GTI is ideal for applications that need an easy, inexpensive pressure safety device. The GTI does [...]
OsecoElfab’s FLCO Rupture Disc The FLCO, or Flat Composite, rupture disc is a simple, bi-directional pressure relief device that offers an economical solution for a wide range of applications. With sizes ranging from 2” to 36”, the FLCO is ideal for applications that need an easy, inexpensive pressure safety device. The design is called [...]
