Bellows seal globe valves
- Size range(s)
- NPS 1/2 - 2 (DN 15 - 50)
- Pressure rating
- ASME Classes 150 - 800
- Standard connections
- Threaded, socket weld, flanged
Features and benefits
- Long cycle life bellows (10,000 cycles): Designed and qualification tested for high pressure/temperature applications.
- Bellows monitoring port (optional): A plug can be connected to the space above the bellows to monitor performance.
- Two secondary stem seals: a) Backseat in open position; b) Graphite packing.
- Superior seating faces: Seats hardfaced with CoCr alloy, disc is solid CoCr alloy.