展示73产品(s)
AB-QM, DN 50, 带测量头, 外螺纹
AB-QM DN 50, with three test plugs, pressure independent balancing and control valve
AB-QM, DN 50, 带测量头, 法兰
AB-QM DN 50, flange, with three test plugs, pressure independent balancing and control valve
AB-QM, DN 65, 带测量头, 法兰
AB-QM DN 65, with three test plugs, pressure independent balancing and control valve
AB-QM, DN 80, 带测量头, 法兰
AB-QM DN 80, with three test plugs, pressure independent balancing and control valve