Rupture Disc Holders

The typical Conventional Bolted Type Rupture Disc Holder is a two-piece unit consisting of a base flange (inlet) and a holddown flange (outlet). The 30° angular seating surfaces of these flanges are machined to grip Fike’s Conventional P/CPV and HO/HOV Series Rupture Discs. When assembled, the crown (bulged portion) of the disc protrudes into the holddown flange and a metal to metal seal is provided.

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Product Detail

The typical Conventional Bolted Type Rupture Disc Holder is a two-piece unit consisting of a base flange (inlet) and a hold-down flange (outlet). The 30° angular seating surfaces of these flanges are machined to grip Fike’s Conventional P/CPV and HO/HOV Series Rupture Discs. When assembled, the crown (bulged portion) of the disc protrudes into the hold-down flange and a metal to metal seal is provided.

Specs

Rupture Disc Holder Type	Applicable Disc Families
Bolted Type	HO/HOV P/CPV POLY-SD Axius^® SRL SRX ATLAS
Screw Type	P/CPV SCRD FS
Union Type	HO/HOV P/CPV SCRD UT
Pretorqueable	POLY-SD Axius^® SRL SRX
Double Disc Assembly	POLY-SD SCRD-V SRL Axius
Viscous Tee	HO/HOV, P/CPV POLY-SD SCRD FSR SRL SRX

Certifications

Rupture Disc Holders Certifications and Approvals

Installation

Pressure Relief Installation & Maintenance – Pretorqueable HolderPressure Relief Installation & Maintenance – Pretorqueable Holder

Fike provides certified rupture discs to meet all applications for process industries including isolating pressure relief valves from corrosive materials, reducing involuntary emissions, insuring pressure relief in critical applications, rupture discs for sanitary/pharmaceutical processes.