Pressure rating : up to 3000psi (206bar) @ 100ºF (38ºC) with PEEK Seat up to 2200psi (151bar) @ 100ºF (38ºC) with R.PTFE Seat Temperature rating : -20ºF (-28ºC) to 450ºF (232ºC) Three-piece swing-out & spring-loaded seats design Actuator mounting design Sizes : 1/4 to 1-1/2 in. & 6 to 38 mm tubing & 1/8 to 1-1/2 in. piping