*347 Stainless Steel Alloy is used for Tial Wastegate valve and valve housing. *High temperature silicone Nomex reinforced actuator diaphragm *17-7 PH Stainless Steel actuator spring gives consistent pressure at high temperature, resists "relaxing" at temperature to 900F (483C) *Nitronic 60 Stainless Steel is used for the valve seat, and valve bushing the same material used in the higher level gates for reliability and longevity *CNC Machined 304L 12mm thick weld flanges *Low Cost Tial Wastegates *100% of Tial Wastegates are made in USA *Available spring pressure: .3Bar (4.35psi), .45Bar (6.53 psi), .65Bar (9.43 psi), .8Bar (11.60 psi) *High Pressure Spring Pressures available .95Bar 13.78 psi), 1.1Bar (15.95 psi), 1.35Bar (19.58 psi), 1.5Bar (21.75 psi)