MITSUBISHI.MAC-25B.14
Packing for steam drum and water drum (ID-415 , OD-453, T-4.5)
MATERIAL-SUS & NON ASBESTOS，DRAWING NO : N57-S99-F104
MITSUBISHI.MAC-25B.NA “BOILER UPTAKE VALVE
SIZE-350A GLAND PACKING H-47969/07 [PI6528 + 6610]”