The VBS150V-PP is a 1-1/2 inch Series VBS automatic, self-closing vacuum breaker designed to prevent tank collapse, eliminate siphoning, and protect against vacuum-induced damage in piping systems. It features a PFA-encapsulated spring and poppet seal for bubble-tight operation, with a natural polypropylene body and FKM seals. Maximum working pressure is 100 PSI at 75°F, reducing to 50 PSI at 140°F and 30 PSI at 180°F. Mounting can be in any position, though upright is preferred. Connections are threaded, and the design uses no wetted metals.
Series VB/VBM Patented diaphragm design assures dependable, repetitive, bubble-tight sealing to protect enclosed tanks from collapse or structural damage during draining. Also eliminates siphoning of dangerous fluids,and prevents vacuum damage to sensitive instruments and filters. 1/2″, 3/4″ and 1″ in a wide range of materials and connection types.
Series VBS PFA encapsulated spring and special poppet provide performance identical to VB/VBM with same protection for tanks and piping systems against hazards, damage and financial losses caused by unwanted vacuum conditions. 1-1/2″ to 4″ sizes in a wide range of materials and connection types.
| Plast-O-Matic Valves, Inc. | |
|---|---|
| Product Category | Vacuum Valves |
| Product Number | VBS150V-PP |
| Product Name | Vacuum Breaker |
| Type | Diamphragm |
