End-of-Line Pressure/Vacuum Conservation Vent



End-of-Line Pressure/Vacuum Conservation Vent

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: 2” (DN 50) through 12” (DN 300)
Flange Connections: Mates with 125# / 150# ANSI and DIN PN 16
Materials: Aluminum, Ductile Iron, Carbon Steel, Stainless Steel and Alloy C / C276. Non-metallic (Thermoplastic Resin & FRP) construction also available
Testing and Certifications: Conforms with the latest ATEX Directive
Standard Setting Range*: Pressure: 0.5 – 48 oz/in2 | 2.15 – 206.84 mbar
Standard Setting Range*: Vacuum: 0.5 – 23 oz/in2 | 2.15 – 99.11 mbar
(Settings vary by size)
Spring-loaded models available to achieve higher than standard settings, Series 19540


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