... Threads NPT, PT, BSP, DIN2999/259 Dimension: ISO49-1983, MSS SP-114 304, 316, 1. Stainless Steel Precision Casting Pipe Fittings itemUnions ... ), BS21(PT,BSP), DIN2999/259 DimensionsISO 49-1983(E), MSS SP-114 Material:304/316 1.4408/1.4401 A351 CF8/CF8M ...