Vacuum breakers provide a simple, dependable way to relieve unwanted vacuum which may develop in a system. They can be used to prevent contamination from back siphonage in fluid handling systems and to protect equipment and instrumentation against collapse or implosion.
VACUUM BREAKER VENT VALVES
| Part Number | Size (inches) | A |
|---|---|---|
| 16AMPVB-1.5 | 1 1/2 | 1.984 |
| 16AMPVB-2 | 2 | 2.516 |
| 16AMPVB-2.5 | 2 1/2 | 3.047 |
| 16AMPVB-3 | 3 | 3.579 |
| 16AMPVB-4 | 4 | 4.682 |
Features:
* Stocking sizes 1 1/2″ – 4″. * Uses standard Tri-Clamp gasket and clamp. * 316L cap. * Nylon seat. * Buna O-Ring seal. * Used to break the vacuum in a system when the system drops below atmospheric pressure.