ASTM A105N Pipe Union, 1/2-4 Inch, 3000 LB, MSS-SP-83, NPT

ASTM A105 Union Class 3000 Union 1/2 Inch Union 4 Inch Union DN15 Union DN100 Union NPT Threaded Union MSS-SP-83 Pipe Union MSS SP 83 Union Class 3000 LB Union