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Bursting discs
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Inverted bursting disc / low pressure - 7 - 600 PSIG | Axius®
Designed to be used in aggressive chemical and pharmaceutical applications, the reverse-acting Axius® rupture disc is available in corrosion-resistant materials and has the tightest tolerances available. Enjoy cost and efficiency savings with this high performance...
Inverted bursting disc / low pressure - 7 - 600 PSIG | Axius®
Designed to be used in aggressive chemical and pharmaceutical applications, the reverse-acting Axius® rupture disc is available in corrosion-resistant materials and has the tightest tolerances available. Enjoy cost and efficiency savings with this high performance...
Inverted bursting disc / low pressure - 10 - 275 PSIG | Axius® SC
The Axius® SC Rupture Disc is specifically designed for the stringent sanitary and aseptic requirements of the Biotech and Pharmaceutical industries. Free of any and all indentations, crevices, or other design features...
Inverted bursting disc / low pressure - 10 - 275 PSIG | Axius® SC
The Axius® SC Rupture Disc is specifically designed for the stringent sanitary and aseptic requirements of the Biotech and Pharmaceutical industries. Free of any and all indentations, crevices, or other design features...
High-pressure bursting disc - 60 - 1 375 PSIG | ATLAS
ATLAS offers higher pressure capability, while still featuring high performance benefits including a 95% operating ratio, liquid or vapor service, back pressure resistance and unrivaled cycling capability....
High-pressure bursting disc - 60 - 1 375 PSIG | ATLAS
ATLAS offers higher pressure capability, while still featuring high performance benefits including a 95% operating ratio, liquid or vapor service, back pressure resistance and unrivaled cycling capability....
Inverted bursting disc / low pressure - 10 – 230 PSIG | SRL
This convenient one-piece, single membrane rupture disc is reverse-bulged and perimeter-scored to facilitate opening without knife blades.
Operates in both gas and liquid applications
Effective...
Operates in both gas and liquid applications
Effective...
Inverted bursting disc / low pressure - 10 – 230 PSIG | SRL
This convenient one-piece, single membrane rupture disc is reverse-bulged and perimeter-scored to facilitate opening without knife blades.
Operates in both gas and liquid applications
Effective in the isolation of Safety Relief valves
Withstands full vacuum, without the aid of a vacuum support
Will sustain cyclic and pulsating pressures as high as 90% of the stamped disc rating
If damaged during normal installation, the SRL rupture disc will open at less than 1.5 times the stamped burst pressure
Special seating configuration allows SRL discs to perform reliably, even under less-than-ideal bolt loading conditions
Effective in VALVEGUARD protection of expensive Pressure Relief Valves and Safety Relief Valves
Operates in both gas and liquid applications
Effective in the isolation of Safety Relief valves
Withstands full vacuum, without the aid of a vacuum support
Will sustain cyclic and pulsating pressures as high as 90% of the stamped disc rating
If damaged during normal installation, the SRL rupture disc will open at less than 1.5 times the stamped burst pressure
Special seating configuration allows SRL discs to perform reliably, even under less-than-ideal bolt loading conditions
Effective in VALVEGUARD protection of expensive Pressure Relief Valves and Safety Relief Valves
Inverted bursting disc - 27 - 720 PSIG | SRX
The reverse-acting, SRX rupture disc has a cross scored design for use with vapor services only. It offers a superior service life in heavy pulsating and cyclic duty, and performs reliably under less than ideal installation conditions.
The score configuration controls the...
The score configuration controls the...
Inverted bursting disc - 27 - 720 PSIG | SRX
The reverse-acting, SRX rupture disc has a cross scored design for use with vapor services only. It offers a superior service life in heavy pulsating and cyclic duty, and performs reliably under less than ideal installation conditions.
The score configuration controls the...
The score configuration controls the...
Inverted bursting disc / low pressure - 7 - 600 PSIG | Axius®
Designed to be used in aggressive chemical and pharmaceutical applications, the reverse-acting Axius® rupture disc is available in corrosion-resistant materials and has the tightest tolerances available. Enjoy cost and efficiency savings with this high...
Inverted bursting disc / low pressure - 7 - 600 PSIG | Axius®
Designed to be used in aggressive chemical and pharmaceutical applications, the reverse-acting Axius® rupture disc is available in corrosion-resistant materials and has the tightest tolerances available. Enjoy cost and efficiency savings with this high...
Inverted bursting disc / low pressure - 10 - 275 PSI | Axius - SC®
The Axius® SC Rupture Disc is specifically designed for the stringent sanitary and aseptic requirements of the Biotech and Pharmaceutical industries. Free of any and all indentations, crevices, or other design features...
Inverted bursting disc / low pressure - 10 - 275 PSI | Axius - SC®
The Axius® SC Rupture Disc is specifically designed for the stringent sanitary and aseptic requirements of the Biotech and Pharmaceutical industries. Free of any and all indentations, crevices, or other design features...
Graphite bursting disc - 25 - 500 mm, 35 bar | F series
Design
Monoblock construction for direct mounting between DIN or ANSI
standard flanges. The non-resin-impregnated disk is sealed against
the pressure vessel...
Monoblock construction for direct mounting between DIN or ANSI
standard flanges. The non-resin-impregnated disk is sealed against
the pressure vessel...
Graphite bursting disc - 25 - 500 mm, 35 bar | F series
Design
Monoblock construction for direct mounting between DIN or ANSI
standard flanges. The non-resin-impregnated disk is sealed against
the pressure vessel interior by a sintered-on PFA coating.
Materials
Non-resin-impregnated process equipment gra ph -
ite (DIABON 0S1) with PFA coating.
Properties
Bursting behavior unaffected by temperature
Suitable for vacuum operation
Suitable for food applications, no risk to health
The PFA coating applied conforms to German food
and drugs legislation and EC directives,
as well as to FDA regulations.
Field of use
Bursting pressures (gauge):
0.2 to 35 bar
Monoblock construction for direct mounting between DIN or ANSI
standard flanges. The non-resin-impregnated disk is sealed against
the pressure vessel interior by a sintered-on PFA coating.
Materials
Non-resin-impregnated process equipment gra ph -
ite (DIABON 0S1) with PFA coating.
Properties
Bursting behavior unaffected by temperature
Suitable for vacuum operation
Suitable for food applications, no risk to health
The PFA coating applied conforms to German food
and drugs legislation and EC directives,
as well as to FDA regulations.
Field of use
Bursting pressures (gauge):
0.2 to 35 bar
Graphite bursting disc - 25 - 600 mm, 50 bar | N series
Monoblock construction for direct mounting between
DIN or ANSI standard flanges. Installation
with the recess on the pressure...
DIN or ANSI standard flanges. Installation
with the recess on the pressure...
Graphite bursting disc - 25 - 600 mm, 50 bar | N series
Monoblock construction for direct mounting between
DIN or ANSI standard flanges. Installation
with the recess on the pressure side ensures that the
bursting membrane breaks away completely to expose
the full pressure release aperture.
Material
Synthetic resin-impregnated process equipment
graphite (DIABON NS1)
Properties
Universally usable safety disk for standard
applications
Suitable as a safeguard against overpressure
and partial vacuum (series N I)
DIN or ANSI standard flanges. Installation
with the recess on the pressure side ensures that the
bursting membrane breaks away completely to expose
the full pressure release aperture.
Material
Synthetic resin-impregnated process equipment
graphite (DIABON NS1)
Properties
Universally usable safety disk for standard
applications
Suitable as a safeguard against overpressure
and partial vacuum (series N I)
Graphite bursting disc - 25 - 600 mm, 80 bar | HT series
Monoblock construction. The inserted pressure disk
ensures that the actual bursting pressure conforms
closely to the nominal value, even if this is relatively
high.
The unimpregnated...
ensures that the actual bursting pressure conforms
closely to the nominal value, even if this is relatively
high.
The unimpregnated...
Graphite bursting disc - 25 - 600 mm, 80 bar | HT series
Monoblock construction. The inserted pressure disk
ensures that the actual bursting pressure conforms
closely to the nominal value, even if this is relatively
high.
The unimpregnated disk is sealed off from the pressure
vessel interior by a SIGRAFLEX graphite foil
or, on request, a PTFE film (films are not vacuumresistant).
Materials
Non-resin-impregnated process equipment gra ph -
ite (DIABON 0S1) with SIGRFLEX graphite foil or
PTFE film.
Properties
The bursting behavior is unaffected by temperature
Suitable for food applications, no risk to health
Suitable for vacuum operation
Field of use
Bursting pressures (gauge)
Series HT I 0.1 to 35 bar
Series HT II up to 80 bar
ensures that the actual bursting pressure conforms
closely to the nominal value, even if this is relatively
high.
The unimpregnated disk is sealed off from the pressure
vessel interior by a SIGRAFLEX graphite foil
or, on request, a PTFE film (films are not vacuumresistant).
Materials
Non-resin-impregnated process equipment gra ph -
ite (DIABON 0S1) with SIGRFLEX graphite foil or
PTFE film.
Properties
The bursting behavior is unaffected by temperature
Suitable for food applications, no risk to health
Suitable for vacuum operation
Field of use
Bursting pressures (gauge)
Series HT I 0.1 to 35 bar
Series HT II up to 80 bar
Bursting disc - 25 - 300 mm, 30 bar | D series
Design
Three-part design consisting of a bursting membrane
and a two-part holder, which is mounted between
DIN or ANSI standard...
Three-part design consisting of a bursting membrane
and a two-part holder, which is mounted between
DIN or ANSI standard...
Bursting disc - 25 - 300 mm, 30 bar | D series
Design
Three-part design consisting of a bursting membrane
and a two-part holder, which is mounted between
DIN or ANSI standard flanges.
Materials
Membrane: Synthetic resin-impregnated process
equipment graphite (DIABON NS1)
Holder: Synthetic resin-impregnated process
equipment graphite (DIABON NS1) or stainless
steel grade 1.4571.
Properties
Cost advantage, because holder can be reused
Suitable for vacuum operation
Field of use
Bursting pressures (gauge)
0.34 to 30 bar
Three-part design consisting of a bursting membrane
and a two-part holder, which is mounted between
DIN or ANSI standard flanges.
Materials
Membrane: Synthetic resin-impregnated process
equipment graphite (DIABON NS1)
Holder: Synthetic resin-impregnated process
equipment graphite (DIABON NS1) or stainless
steel grade 1.4571.
Properties
Cost advantage, because holder can be reused
Suitable for vacuum operation
Field of use
Bursting pressures (gauge)
0.34 to 30 bar
Graphite bursting disc - 25 - 250 mm, 10 bar | DV series
Three-part design consisting of a bursting membrane
made from DIABON graphite reinforced in
the mounting area and a two-part holder made
from stainless steel grade 1.4571 whose upper
section...
made from DIABON graphite reinforced in
the mounting area and a two-part holder made
from stainless steel grade 1.4571 whose upper
section...
Graphite bursting disc - 25 - 250 mm, 10 bar | DV series
Three-part design consisting of a bursting membrane
made from DIABON graphite reinforced in
the mounting area and a two-part holder made
from stainless steel grade 1.4571 whose upper
section rests on the lower section when assembled.
This arrangement prevents distortion of the membrane.
Series DV bursting membranes can also be
employed in series D DIABON graphite holders. If
this is done, however, the prescribed torque values
should be observed.
Materials
Membrane: Synthetic resin-impregnated process
equipment graphite (DIABON NS1)
Holder: Stainless steel grade 1.4571.
Properties
Simple assembly, as no attention needs be paid
to torque (with metal holder)
Cost advantage, because holder can be reused
made from DIABON graphite reinforced in
the mounting area and a two-part holder made
from stainless steel grade 1.4571 whose upper
section rests on the lower section when assembled.
This arrangement prevents distortion of the membrane.
Series DV bursting membranes can also be
employed in series D DIABON graphite holders. If
this is done, however, the prescribed torque values
should be observed.
Materials
Membrane: Synthetic resin-impregnated process
equipment graphite (DIABON NS1)
Holder: Stainless steel grade 1.4571.
Properties
Simple assembly, as no attention needs be paid
to torque (with metal holder)
Cost advantage, because holder can be reused