... ,000 thru 20,000 psi Temp: - 60 to 121 (K,U) The Christmas trees, both the Partial trees and Integer trees ... thru 20,000 psiTemp: - 60°C to 121°C (K,U)Trim: AA thru FFPSL: 1 thru 4PR: 1 thru 2Options ... , CC, DD, EE, FFWorking temp. L, P, R, S, T, U, VProduct Specification Level PSL1, PSL2, PSL3, PSL4Performance Requirement level PR1 ...