Amtrol FIRE-X-TROL Fire Protection Expansion Tank (34 Gallon)

Features: For use in fire protection systems. Accommodates the expanded volume of system fluids that result from temperature changes. Keeps system pressure below the pressure limitations of system components to prevent damage. Can be used with water, glycerin and propolyne glycol systems. Designed and constructed per ASME Code Section VIII, Division 1. Sight glass and seismic restraints