Hydraulics, Inc., is a privately held hydraulic component manufacturer located in Fort Worth, Texas.
Maximum working pressure for “9S” Series swivels is up to 5,000 psi (34.5 MPa) depending on port options chosen; however, connecting plumbing may be rated higher or lower than that of the swivel. The rated working pressure of a fluid power system should not exceed the lowest rated component therein.
Hydraulics, Inc. Swivel 9S8J10-P8 specs here:
• Hydraulics, Inc.
• 9S8J10-P8
• 9S8J10P8
• Swivels
• Barrel Connector: J-male JIC
• BC size: 5/8″
• Stem Connector: P-male pipe
• SC size: 1/2″
• Max working pressure 5000 psi
• Vacuum: 29.5 in/Hg (1.0 bar)