Side 1 threaded: 2.1/2" NPT Female
Suits 1 suits an outside diameter (OD) of: 76.2mm
Side 2 threaded: 1.1/4" NPT Female
Side 2 suits suits an outside diameter (OD) of: 42.4mm
Material: Forged Stainless steel
Grade: 316
Standards:
Nominal Bore, Threaded, Screwed, 3000 psi (3K) High Pressure, Forged Stainless steel, BS3799, ANSI B16.11 MSS SP-83, MSS SP-95, MSS SP-97
Alternative terminology:
Reducer, Socket, Coupling, Reducing Socket, Coupling, Stainless Steel