Dry break definition
Dry break means a spring-loaded valve that prevents vapor from escaping through the vapor recovery riser pipe opening of a storage tank.
Dry break means a 1 or 2-piece 'in-line' aperture or area used for accepting or drawing liquid, which is separate from the active circulating system, and not subject to positive or negative pressure during the application process. This aperture may include a spring operated plunger device to prevent leakage in the event of shutoff valve failure.