The High Tech, High Strength - Fig. The Figure 1002 union is a high pressure low alloy steel union fitted with a replaceable elastomer seal ring. The 1 inch through to 4 inch sizes have lip type seals and the 5 inch and 6 inch utilize 'O' rings. The 5 inch and 6 inch are available in Butt Weld only. Available as Line Pipe Threaded or Butt Weld with 5 inch unions available Butt Weld only.
Unions utilize elastomer 'O' rings for sealing purposes.
This type of union must be made up perfectly square and if not it can be troublesome. They are available in Standard Service or Sour Gas trim. It is used in a wide range of applications due to its rugged construction. The figure 1502 is available with Line Pipe Threads or Butt Weld ends, in standard or Sour Gas trim. Where dimensions and weight are critical please consult the factory.