150mm BCD 8 Hole Weld-in Flange to suit the AMF 110mm Emergency Relief Valve, welded directly into the AMF manhole cover
110mm Emergency Relief Valve G316 Stainless Steel Weld-in Flange
150mm BCD 8 Hole Weld-in Flange to suit the AMF 110mm Emergency Relief Valve, welded directly into the AMF manhole cover