Self-Closing PTFE Lined Vacuum Breaker
- This chemically resistant, self-closing vacuum breaker, protects closed tanks, piping systems and equipment from collapse and damage by relieving unwanted vacuum.
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- Fully lined with and all internal components machined from PTFE to insure high purity and complete chemical resistance
- Patented lip seal assures tight shut off and instant response to prevent tank collapse during draining
- Adjustable settings
- Easy to install
- Eliminates siphoning in fluid handling systems
- Prevents emissions from your system
