... 2, 3, 4, and 6 / DN 25, 50 x 25, 50, 80, 100, and 150 Main Valve Body Material: WCC Steel End Connection ... ironNPS 2 x 1 to 6 / DN 50 x 25 to 150: 50 to 225 Pounds / 23 to 102 kg ... , 2, 3, 4, and 6 / DN 50 x 25, 50, 80,100, and 150 Main Valve Body Material: Cast iron End Connection ... DN 25,32 x 25, 50 x 25, 50, 80, 100, 150 x 100, 200 x 100, 150, 200 x 150, and300 x 150 Main Valve Body Material: ...