Sempell GPS5 Blow-down isolation gate valve

Sempell™ GPS5 is designed for steam and water circuits operable at guillotine pipe-break and after electric actuator switch-off failure. Split wedge design delivers superior leak tightness. Stellite hard-faced seats, non-rotating stem, backseat, limit switch control, superior leak-tightness, precise wedge guiding, D-shaped wedges avoid tilting effects, leak tightness at low system pressure by cup springs.