... 4 layer PE+1 layer PP+3" Valve 2)Capacity:20,000-24,000 Liter 3)Product Liability Insurance 4)ISO ... layers food grade PE1 outter layer Strong PP3 " Butterfly ValveCapacity 20,000Liter - 24,000LiterTypea)Top Loading &Dischargingb)Bottom Loading &Discharging c ... , one-trip package, is designed for liquid transportation in 20' feet containers.It is conceived as expendable packing for the transportation of ...