Hammer Union FIG 2002 Size: 2'' 3'' Pressure: 20000PSI cold working pressure NACE MR ... ,Figure 602, Figure 1002, Figure 1003,Figure 1502 and Figure 2002.FIGURE 2002 HAMMER UNIONNominal pipe Size: 2”, 3”;Pressure Rating: 20000psi ... flow turbulence;Butt-weld configurations only Weco Wing Unions - Figure 2002 ( Hammer Union FIG 2002,Unions,FMC)