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| Products > Forward |
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- tension-loaded discs, flat or domed in the direction
of pressure relief
- capable of operating at up to 90% of rated burst pressure
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Conventional
Domed (CD) |
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- tension-loaded domed solid metal bursting
disc
- suitable for the highest burst pressures
- 85% operating to burst pressure ratio
- zero manufacturing range
- liquid, gas and vapour compatible
- smooth process surface
- excellent leak tightness
- failsafe damage & reversal ratios
- non-torque sensitive, flat-seat design for
failsafe installation
- available in a wide range of corrosion-resistant
materials and sizes
- fully compatible with Elfab’s advanced
Integral Flo-Tel™ detection system
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| Domed
Composite (DC) |
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- tension-loaded domed composite bursting
disc
- ideal for low to medium pressure applications
- incorporating Elfab’s unique,
EDM tri-membrane construction
- up to 85% operating to burst pressure
ratio
- zero manufacturing range
- liquid, gas and vapour compatible failsafe
damage & reversal ratios
- non-torque sensitive, non-fragmenting
design
- suitable for relief valve isolation
- available in a wide range of corrosion-resistant
materials and sizes
- fully compatible with Elfab’s
advanced Integral Flo-Tel™ detection system
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| Safe-Gard
(SG) |
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- superior, single membrane domed forward-acting
disc
- precision radial scoring on the vent
side for accurate burst control
- 90% operating to burst pressure ratio
- zero manufacturing range
- excellent leak tightness
- non-torque sensitive, non-fragmenting
design
- ideal for relief valve isolation
- available in a wide range of corrosion-resistant
materials and sizes
- fully compatible with Elfab’s
advanced Integral Flo-Tel™ detection system
- failsafe damage & reversal ratios
- ideal for liquid, gas and vapour applications
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| Flat
Composite (FC) |
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- tension-loaded flat composite bursting
disc
- ideal for low pressure applications
- incorporating Elfab’s unique,
EDM tri-membrane construction
- zero manufacturing range
- up to 75% operating to burst pressure
ratio
- liquid, gas and vapour compatible failsafe
damage & reversal ratios
- non-torque sensitive, non-fragmenting
design
- available in a wide range of corrosion-resistant
materials and sizes
- fully compatible with Elfab’s
advanced Integral Flo-Tel™ detection system
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