3L 5L Stainless Steel Assistant Tank

KEY POINTS:
Capacity: 3L,【5L】,8L,10L,12L,15L,20L
Inner tank: Food-grade SS. SUS304-2B 
Insulation: High density PU foam
Outer Shell: Food-grade SS. SUS304-2B OR BA.
Float Ball: SS. SUS304 
Seal:High-temperature resisting silicon seal
Tank Seat: Thick rubber seat with arc design
Valve Shaft: Brass