The VBM050EP-PV is a 1/2-inch, molded Series VBM vacuum breaker with EPDM diaphragm seals and PVC body material, designed to prevent vacuum-induced tank collapse, siphoning of hazardous fluids, and damage to instrumentation. It features a normally-closed, patented diaphragm seal that operates reliably without wetted metals, and is rated for a maximum working pressure of 100 PSI at 75°F (24°C). The valve can be installed in any position, though upright mounting is recommended, particularly at the highest point in enclosed tank systems. Threaded connections are standard.
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 | VBM050EP-PV |
| Product Name | Vacuum Breaker |
| Type | Diamphragm |