End-of-Line Conservation Vent and Flame Arrester – ATEX / CE / ISO



End-of-Line Conservation Vent and Flame Arrester – ATEX / CE / ISO

Data Sheet



Certified flow curves validating flow characteristics of unit
Certified test report verifying specified settings and leakage performance
“Air-cushion” pallet design for low leakage performance of no more than 1 SCFH at 90% of the set pressure
Pallet assembly guides and center pallet stem guide to ensure proper alignment of pallet assembly on the seat and smooth lifting and reseating action
Automatic condensate drainage design to mitigate freezing, binding and clogging
Swing-bolt design facilitating inspection and easy maintenance
Serialized unit and associated weights for easy identification and traceability


Sizes: DN 50 (2”) through DN 150 (6”)
Connections: FNPT, ANSI and DIN PN 16)
Materials: Aluminum, Ductile Iron and Stainless Steel
Gas Groups: IEC Explosion Group IIA | NEC Group D
Testing & Certifications: Conforms to the latest ATEX Directive, ISO 16852; for arresters meeting the test standards of FM and UL please refer to Series 830
Standard Setting Range*: Pressure: 0.5 – 13.80 oz/in2 | 2.15 – 59.48 mbar
Standard Setting Range*: Vacuum: 0.5 – 8.5 oz/in2 | 2.15 – 36.63 mbar


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