The model of Pressure Seal Type: FIG402 union 、FIG602 union 、FIG1002 union 、FIG1502 union ；rated: 4000psi(28MPa)～15000psi(105MPa).

The model of Non-pressure Seal Type: FIG206 union、FIG602 union、FIG1002 union、FIG1502 union；rated: 2000psi(14MPa)～15000psi(105MPa).

The model of Conventional Integral Type: FIG602 union、FIG1002 union、FIG1502 union；rated: 6000psi(42MPa)～15000psi(105MPa).

The model of Integral Type for H2S environment: FIG602 union、FIG1002 union、FIG1502 union；rated: 5000psi(35MPa)～10000psi(70MPa).

The model of Welded Union Type: FIG402 union、Tr union in metric、FIG602 union、FIG1002 union、FIG1502 union；rated: 4000psi(28MPa)～15000psi(105MPa).

The model of Welded Flange Type : 21/16″flange、29/16″flange、31/8″flange、41/16″flange、31/16″flange；rated: 3000psi(21MPa)～15000psi(105MPa).