HPX Insert Holder
HPX’s holders are designed to optimise flow, assure proper orientation of the HPX Rupture Disc in your piping systems, provide a tight seal, and prevent fragmentation of the rupture disc.
Characterised by best-in-class certified Kʀ factors of 0.29 for gas/vapour relief or 0.38 for liquid relief for the insert and HPX-PT Holders, and a Kʀɢʟ factor of 0.97 for gas/vapour/liquid relief for the Double Disc holder.
Correct orientation of the rupture disc in the holder is assured by the three alignment pins in the holder inlet that properly align and orient the rupture disc in the holder. An optional J-Hook can be used to orient the holder in its mating flanges. The flow arrows on the holder and rupture disc tags confirm proper flow direction.
HPX Rupture Disc insert holders are available for ASME, JIS or DIN class flanges.