MSS-SP-83 SW Union Dimension Notes

Source of Data

Dimensions of these Sockolet Weld Unions are as per MSS-SP-83 : Steel Pipe Unions – Socket Welding and Threaded

Dimension Terms

  • A(Min) : Pipe End Outside Diameter
  • B(Min|Max) : Socket Bore Diameter
  • C(Min) : Socket Wall Thickness
  • D(Min|Max) : Water Way Bore Diameter
  • E(Min|Max) : Laying Length
  • F(Min) : Male Flange Thickness
  • G(Min) : Nut Wall Thickness
  • H : Threads per Inch
  • J(Min) : Nut Bearing
  • K(Min) : Depth of Socket
  • L(Nominal) : Length of Assembly
  • N : Clear Assembly of Nut

General Notes

(a). All dimensions are in millimeters and inches as selected.

NOTES:

(1) The Contact Diameter of male/female tailpiece is affected by the waterway bore (D). The manufacturer shall consider the relationships between the contact point and waterway diameter in his design.