·锻钢止回阀，H61H-200P,H61H-1.6
·锻钢止回阀，H61H-2.5P,H61H-3.2
·锻钢止回阀，H61H-6.4C,H61H-10.
·，液体减压阀，Y42X-10，Y42X-16
·水用减压阀，200P
·水用减压稳压阀，Y416X-10,Y416X
·水用减压稳压阀，Y110-10,Y110-1
·高灵敏度蒸汽减压阀，YD43H-2.5,
·高灵敏度蒸汽减压阀，YG43H-1.0,
·先导活塞式蒸汽减压阀，Y43Y-1.6

01/31 04:15