1-way Breather Cap (2″)

RTT-4032

Our 1-way breather cap is constructed of an all-poly material with 2 in. NPT external threads that screw into the bung.

FEATURES

• 1-Way Vacuum Relief
  • Vacuum Pressure:  Valve Opens at < .5 PSI differential
  • Positive Pressure:  Valve Opens at 1.5 PSI differential
• External Threads
• Seals: Viton & Nitrile Standard
• Valves: Self-Regulating
• UN Approved