ASTM A182 F304L Full Coupling, 1/2 Inch, 3000 LB, NPT Ends
ASME B16.11 Pipe Coupling, A105N, 1/2 Inch, CL3000 LB, FNPT
ASTM A105 Full Couplings, ASME B16.11, 1*1/2 Inch, CL3000 LB
High Pressure Threaded Coupling, ASTM A105, 1/2 Inch, CL3000
Stainless Steel Full Coupling, F316L, 1/2 Inch, 3000 LB, NPT