Size range(s): NPS 1/2 – 2 (DN 15 – 50)
Pressure rating: ASME Classes 150 – 1500
Standard connections : Socket Weld, Thread, Flange
Features and benefits:
- Long cycle life bellows (3000 cycles): Designed and qualification tested for high pressure/temperature services
- 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.
- Superior seating faces: Seats CoCr alloy hardfaced and wedge is solid CoCr alloy.
