KSRBKH Reverse Dome Buckling Knife Rupture Disc

Reverse dome buckling knife type rupture disc for the FDC standard holder, made up of a control disc and a seal disc. The same duty and ratings as the KSRBK, but holder mounted rather than fitted straight to the flange.

Design

Reverse dome buckling knife type; consists of a control disc and a seal disc; shear actuated structure ruptured by the knife shape of the control disc as the dome shape of the rupture disc is inverted

Installation

Installed and used in the FDC standard holder

Material

Stainless steel, Hastelloy, Monel, Nickel, Titanium, Tantalum, Duplex, special alloy, aluminium, etc.

Temperature

Max. 593 °C

Set pressure

0.1 to 100 kg/cm²

Size

1/2" to 36" (15A to 900A)

Vacuum support required

No

Spark

No

Fragment

No

Max. operating ratio

90%

Service phase

Gas or vapour: yes; liquid: yes

Features

Can be used for all fluids such as liquid, gas, steam, vapour, sludge and resin; high safety and strong corrosion resistance; advantageous under back pressure, vacuum and pulsation conditions, no vacuum support required; wide operating temperature range; high operating ratio; resistant to external impact, easy handling; precise rupture performance and excellent reliability; patented product