Rapture Disc & Explosion Vent Panel

In Association with POPDISC Ltd.

POPDISC is a company based out of Korea having capabilities to design, develop and manufacture the Rupture Disc and Explosion Vent Panel.
RUPTURE DISC categories are listed below:

POPR REVERSE BUCKLING KNIFE-BLADE RUPTURE DISC
The POPDISC POPR (Reverse Buckling Knife-Blade) rupture disc relieves overpressure by reversing against knife-blade located in the holder cutting the rupture disc into four petals, knife-blade cuts the disc into four equal segments without fragmentation, no process contamination by metal.

POPRK REVERSE BUCKLING KNIFE-SHEAR RUPTURE DISC
The POPDISC POPRK (Reverse Buckling Knife-Shear) rupture disc relieves overpressure by reversing against knife-ring located on the disc cutting the rupture disc into one petal, knife-shear cuts the disc into one segment without fragmentation, no process contamination by metal.

POPSR REVERSE BUCKLING SCORED RUPTURE DISC
The POPDISC POPSR (Reverse Acting Scored) rupture disc incorporates precision scoring design in a metal. The precision scoring design controls the burst pressure and cuts the disc into four equal segments without fragmentation, no process contamination by metal.

POPC DOME COMPOSITE RUPTURE DISC
The POPDISC POPC(Dome Composite) rupture disc consists of three components, a slotted metal top section and a plastic or metal seal membrane and a vacuum support under the seal membrane. The slotted metal top section is open, the plastic or metal seal membrane isolates the top section from process fluid and prevents leakage.

POPSF FORWARD ACTING SCORED RUPTURE DISC
The POPDISC POPSF(Forward Acting Scored) rupture disc incorporates precision scoring design in a metal. The precision scoring design controls the burst pressure and cuts the disc into four equal segments without fragmentation, no process contamination by metal. The POPSF rupture disc can be used in liquid, vapor and is available in a large variety of materials to provide protection from corrosive fluid.

POPF FLAT COMPOSITE RUPTURE DISC
The POPDISC POPF(Flat Composite) rupture disc consists of three components, a slotted metal top section and a plastic or metal seal membrane and a vacuum support under the seal membrane. The slotted metal top section controls the burst pressure of the disc. The slotted metal top section is open, the plastic or metal seal membrane isolates the top section from process fluid and prevents leakage.

POPT (THREAD) / POPU (UNION) RUPTURE DISC
The POPDISC POPT (Thread) / POPU(Union) rupture disc is widely used on laboratory pressure equipment, autoclaves, hydraulic accumulators, compressed air or liquid system, gas gauges. The POPT holder is a three-piece unit consisting of a base holder(inlet), ring and nut(outlet).

EXPLOSION VENT PANEL categories are listed below:
PVCFC COMPOSITE FLAT CIRCULAR EXPLOSION VENT PANEL and PVCFS COMPOSITE FLAT SQUARE & RECTANGULAR EXPLOSION VENT PANEL
The PVCFC(Composite Flat Circular) and PVCFS(Composite Flat Square) / PVCFR(Composite Flat Rectangular) explosion vent panel is a composite membrane, high performance explosion vent.
The PVCFC vents are lightweight and specifically designed for dynamic non-fragmenting operation during venting of explosions from industrial equipment.

PVCDC COMPOSITE DOME CIRCULAR EXPLOSION VENT PANEL and PVCDS COMPOSITE DOME SQUARE & RECTANGULAR EXPLOSION VENT PANEL
The PVCDC(Composite Dome Circular) and PVCDS(Composite Dome Square) / PVCDR(Composite Dome Rectangular) explosion vent panel is a composite membrane, high performance explosion vent. The PVCDC vents are lightweight and specifically designed for dynamic non-fragmenting operation during venting of explosions from industrial equipment. All applicable requirements of NFPA68, Guide for Venting of Deflagrations, are met with this design. This explosion vent provides superior life for severe process pressure cycling and pulsating conditions.