BS&B Safety Systems Limited

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Description

Drawing on extensive experience in the pressure relief field, the BS&B FlameSaf®
Emergency Relief Vent offers a dependable, internationally certified and precisely
engineered design to prevent excessive pressure build-up and rupture of valuable
tankage during abnormal operation or as a result of exposure to fire. Designed for
the highest standards of precision and safety, these vents use fluoropolymer or
elastomer diaphragms to provide tight seals between pallet and seat, which coupled
with the 10% overpressure feature result in reliable and accurate response to even
minimal changes in pressure. Users benefit from optimized operating conditions
close to MAWP (Maximum Allowable Working Pressure) while ensuring operation
that safeguard both personnel and environment.

Features
• Complies with API 2000 / EN ISO 28300
• Certified to ATEX – Directive 2014/34/EU
• Achieves full open (relieving pressure) at just 10% overpressure
• Flexible seal material choices including FEP, FPM, NBR and others on request.
• Leakage rates much tighter than API 2000/EN ISO 28300 requirements
Protection
Group II EPL Ga/Gb device suitable for use with gas/air and vapour air mixtures of
inflammable liquids of explosion group IIA/IIB.
Flange Connection Type
EN 1092- PN10
ANSI Class 150 B16.5
ISO 7005 PN10

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