... 3.Threaded ends,NPT,DIN2999,BSP 4.Size:1/8"-4",DN6-DN100 1/8"-4" stainless steel/SS union F/F ... lathe process3> Pressure:150 lbItemStainless steel unionSize NPS From 1/8 inch To 4 inch; DN From 6 To 100Material ... ;Threads in accordance with ANSI/ASME B1.20.1; ISO 7/1, BS 21, DIN 2999, JIS B0203; ISO 228 ... /1, BS 2779, DIN 3852, JIS B0202Pressure CLASS 150FeatureHigh ...