Features
Metal-to-metal seals
Steam backseat design
Steam seals that cover the wide range of temperatures, pressures and fluids encountered in steam service
Tested in accordance with API Spec6A (PR-2) Annex F to simulate high temperature steam service up to 650 degrees Fahrenheit
Speficication
Bore Size: 2-1/16" ~ 4-1/16"
Working Pressure: 2000psi, 3000psi, 5000psi
Temperature Level: -60°C ~ +345°C（K~Y）
Material Class: AA~FF
Specification Level: PSL1~PSL2
Performance Level: PR1~PR2