ROTATING UNION THREAD UN 1.3/4”, BASIC NAME JOINT NAME MODIFIER ROTARY MATERIAL FORGED BRASS/STAINLESS STEEL PROCESS CONNECTION RIGHT-HAND THREAD PROCESS CONNECTION STANDARD UN ASME B1.1 PRESSURE CLASS 150 PERIPHERAL CONNECTION UN ASME B1.1 PERIPHERAL CONNECTION DIAMETER 1.1/4” PROCESS CONNECTION DIMENSIONS 1.3/4 ” COMMERCIAL REFERENCE DEUBLIN-527-050-026 NOTE: – SEAL COMBINATION – ELS. – TUNGSTEN CARBIDE SEAL FOR SEVERE CONDITIONS (WATER WITH IMPURITIES).