Novaspect Inc.

VACUUM RELIEF VALVES

Pilot operation ensures accurate pressure relief.

Choice of body materials.

Fully open at 10% overpressure, enabling setting close to MAWP and minimizing tank emissions.

Leakage rate of 0.5 scfh (0.015 Nm3 /hr) or less at 90% of setpoint. Modular design enables all components to be removed and replaced in-situ for quicker, simpler maintenance.

Optional ‘all-weather’ coating prevents frozen condensate build-up and sticking of vital components in cold weather applications.