Male and Female thread protectors Fig 1502 Hammer Union
High pressure union is produced on the basis of absorbing and digesting American SPM technology. It is used for various pipeline connections, including threaded connection, welding and hydrogen sulfide prevention gas. The specification is 1 ″ ~ 4 ″, and the cold working pressure is 7mpa-140mpa (1000psi-20000psi). In order to facilitate identification, unions with different pressure levels have different color marks, and there are obvious specification connection form and pressure level marks on wing nuts.
Specifications and models of ordinary Union (threaded connection type): fig100, flg200, fig206, fig400, fig402, fig602, fig1002 and fig1502; The rated working pressure is between 7MPa (1000PSI) - 105Mpa (15000psi).
Specification and model of welding Union: fig602, fig60, fig1002, fig1502, fig2002; The rated working pressure is between 14MPa (2000psi) and 140MPa (20000psi).
Specification and model of sulfur proof welding Union: fig602, fig1002, fig1502, fig2202, tr120 * 6, tr150 * 6, tr180 * 8;
The rated working pressure is between 35MPa (5000PSI) ~ 105Mpa (15000ps).