宁波埃美柯9381不锈钢法兰截止阀J41W-16P ¥1000.00 宁波埃美柯9391铸钢法兰截止阀J41H-16C ¥580.00 宁波埃美柯8333 不锈钢丝口截止阀J11W-16R/J11W-16P ¥100.00 宁波埃美柯429黄铜丝口止回阀H14W-16T/ H14X-16T ¥89.50 宁波埃美柯401黄铜丝口止回阀H14W-16T ¥296.00 宁波埃美柯410黄铜丝口立式止回阀H12X-16T ¥140.00