200mm Metric PN16 Flat Face Backing Flange Reduced Thickness ASTM/ASME SA182 F304/L BS EN1092-1 NACE MR.01.75 340mm OD / 212mm ID / 12mm Thick

DN200 Metric PN16 Reduced Thickness 12mm 3M Green Scotchkote 206N or Resicoat R4 Backing Flanges DWI and WRAS Approved OD 340MM / ID 212MM / THK 12MM

204mm x 2.0mm 304/L Collars EN1092-1 Type 33 H21mm

204mm x 2.0mm 304/L Collars EN1092-1 Type 37 H26mm PN16 Rated

DN200 Metric PN16 Reduced Thickness 12mm Bright Zinc Plated Backing Flanges OD 340MM / ID 212MM / THK 12MM