GRAFSERT Rupture Disc

A single, solid, phenolic resin-impregnated slab of graphite makes up the GRAFSERT rupture disc. This design makes the GRAFSERT a highly dependable, low-maintenance rupture disc, ideal for highly corrosive applications and remote installations.

The GRAFSERT is single-direction disc capable of withstanding burst ratios up to 80% in static service.

GRAFSERT Rupture Disc

Count on the GRAFSERT for:

  • Flexibility of operating conditions
  • Corrosion resistance
  • Reliability, even at low pressure-ratings and smaller sizes
  • Extended service life
  • Easy installation between companion flanges

The GRAFSERT is the ideal disc to protect processing systems, truck tanks, storage tanks and closed processing vessels from damage caused by overpressure.

Every GRAFSERT disc is subjected to careful quality control. Each lot is documented from raw material to shipment, and two or more tests to destruction are performed.

To ensure maximum visibility and indication of proper installation relative to flow direction, we attach clearly visible stainless steel nameplates to each GRAFSERT disc.

Nominal Size Range: 1″ – 24″ (13 mm – 600 mm)

Burst Pressure Range: 0.25 psig – 720 psig (0,017 barg – 49,6 barg)

Maximum Recommended Operating Ratio: 80% of the rupture disc’s rated (stamped) burst pressure

Seating Configuration: Flat seat

Service: Liquid or gas

BDI Alarm System Compatible?: Yes

ASME Code Symbol Stamp Available?: Yes

Materials not indicated or shown may be available by special design. Contact us for more information.

Industry Applications

Chemical Processing
Chemical Processing
Chemical Processing

Our rupture discs are manufactured with chemical processing in mind – corrosion resistance, leak tightness, high accuracy and durability come standard.

Oil, Gas & Petrochemical)
Oil & Gas (Petrochemical)
Oil & Gas (Petrochemical)

The hydrocarbon industries require cost-effective system protection with a special focus on reducing fugitive emissions. Our catalog of configurations, materials, burst ratings and sizes make our rupture discs the right choice for these operations.

Start A Quote

Submit the form below. We'll contact you with more information within one business day.
Have a Question?