Designed for use with PBST, FPBST, DST or FDST Series.

The Screw Type Rupture Disk (bursting disk) Holders are reusable type holders.

• Designed for use with PBST, FPBST, DST or FDST Series Rupture Disks
• Available in Standard 30° angle or flat seat designs
• Ideal for application pressures up to 15,000 psig (1034.2 barg)
• Standard material of construction is stainless steel. Other materials are available, contact ZOOK
• Standard inlet connections: 1/4” MNPT or 1/2” MNPT
• Standard outlet connections: muffled, free (open to atmosphere) or threaded. Muffled outlets reduce noise levels and redirect fragments or product released when the rupture disk bursts
• Standard unit consists of 3 components: Inlet, Hold-down Ring and Outlet. The rupture disk mounts between the inlet and the hold-down ring. The outlet provides compression required to seal the disk
• ASME UD* marking is available upon request

NOTE

. ASME available on free and threaded outlets

. Maximum pressures are reduced with increased temperatures