1 IN Plastomatic VBM100V-PV PVC Vacuum Breaker

Features: -Designed to protect enclosed tanks from collapse or structural damage during draining. -Eliminates siphoning of dangerous fluids. -Prevents vacuum which can cause damage to sensitive instruments and filters. -Normally-closed design prevents fugitive emissions from leaving system. -Insurance against replacement of damaged expensive equipment and avoids critical system downtime. -Patented diaphragm design assures dependable, repetitive, bubble-tight sealing -Molded of Geon type 1, grade 1, PVC (Polyvinyl Chloride) Design: The Plast-O-Matic Series VB and VBM Vacuum Breakers have only one moving part - the patented self-sealing diaphragm, and this provides both design simplicity and maximum operating dependability. This normally-closed design seals in the identical location every time producing a very dependable, long-life seal. Operation and Installation: Plast-O-Matic Vacuum Breakers feature a patented, normally-closed, design that can be mounted in any position; however, upright is recommended. For enclosed tank applications, mounting should be at the highest point of the tank.