... , 2, 3, 4, and 6 / DN 25, 50 x 25, 50, 80, 100, and 150 Main Valve Body Material: WCC Steel End Connection ... , 3, 4, and 6 / DN 50 x 25, 50, 80,100, and 150 Main Valve Body Material: Cast iron End Connection Styles ... / DN 25, 50 x 25, and 50 only), CL150 RF, CL300 RF, CL600 RF or BWENPS 8 / DN 200 Main Valve Body Material ...