1.5 Inch Tri Clover – Pressure and Vacuum Relief Valve (1.5 BAR – 22psi)

1.5 Inch Tri Clover – Pressure and Vacuum Relief ValveThis 1.5 in Tri-Clamp pressure and vacuum relief valve is a great way to protect your BrewBuilt tank. It will relieve pressure over 1.5 BAR but will also let in air if the tank is a vacuum inside to prevent the tank from imploding via cold crashing without adding pressure.Features:Relief pressure: 1.5 BAR (22 psi)Allows pressure in during a vacuumBeaded 1.5 Inch Tri-Clover Compatible