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Product Detail

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Bellows seal gate valves

Description

Superior seating faces: Seats CoCr alloy hardfaced and wedge is solid CoCr alloy.



Features and benefits

  •  Long cycle life bellows (3000 cycles): Designed and qualification tested for high pressure/temperature service.
  • Bellows monitoring port (optional): A plug can beconnected with the space above the bellows to monitor performance.
  •  Two secondary stem seals: a) Backseat in open position; b) Graphite packing.