Carbon steel, low alloy steel, stainless steel, duplex, super duplex, inconel, nickel-based alloys…
‘• Full Bore standard design, reduced bore available.
– Top Entry design.
• Metal to metal gate and seat sealing, with tungsten carbide hard facing
• Internal bi-directional sealing, allowing cavity relief in both the open and closed position
• Double or single block configurations , DIB1, DIB 2, DBB
• Double sealing philosophy applied for environmental sealing, primary bidirectional metal to metal, secondary soft seal.
• Different stem sealing technologies available, including metal sealing.
– Rising and non-rising stem available upon request.
– Spring energized polymeric and «V» stack design sealing technology for stem.
– Reverse acting option available
– Balance system configuration available
• Smooth internal bore for optimum pig movement.
• CRA overlay available-sealing areas or all wetted areas
• Material Class AA-BB-CC-DD-EE-FF-HH.
• Fire Safe Design
• PSL 1 to 4
• PR1 / PR2 / PR2F