The RHI Holder is a flat seat rupture disc holder which provides improved rupture disc sealing capabilities. The minimal overall height of the RHI Holder allows installation in tight piping arrangements, and retrofit into many existing installations.
These non-fragmenting designed rupture discs provide a wide choice of burst ratings, from the low pressures of the Composite Rupture Disc through the higher pressures of the scored MICRO X Rupture Disc.
Application Flexibility- In the event that there is a change in system operating requirements, the flexibility of the RHI Assembly permits utilization of various rupture disc types in order to meet a wide range of burst pressures. The Composite Flat Seat Rupture Disc may be selected for handling very low burst pressures (down to 3 psig / 0,20 barg, depending on size), and the MICRO X Rupture Disc can be utilized for higher pressures (up to 3600 psig / 248,28 barg, depending on size). Thus, the type of rupture disc can be changed, rather than replacing the existing holder.