Working Pressure: 5, 000 thru 15, 000 psi Inlet: 2-9/ 16â to 4-1/ 16â Outlet: 2-9/ 16â to 4-1/ 16â Temperature: - 60° C to 121° C ( K, U) Trim: EE thru FF PSL: 3 thru 4 PR: 1 thru 2 Option: Other sizes are available on special             order eddiepipe@ gmail.com