查看完整联系信息需支付 5 积分
先导活塞式气体减压阀YK43F-16C/25/40P
2017-03-01
Y13H-16C/25/40内螺纹先导活塞式蒸汽减压阀
弹簧薄膜式减压阀Y42X-16C/25/40/64/100
先导活塞式蒸汽减压阀Y43H-16/25/40/64/100
YZ11X-16P内螺纹不锈钢支管减压阀
不锈钢减压阀Y42X-16/25P/40P/64P/100P