Extended body bellows seal gate valves
Overview
Category: Gate, globe, and check valves
Product line: API 602/B16.34 small forged valves
- Size range(s)
- NPS 1/2 - 2 (DN 15 - 50)
- Pressure rating
- ASME Classes
800 - 1500 - Standard connections
- Threaded, Socket weld
Features and benefits
● Long cycle life bellows (3000 cycles): Gr. 321 (stainless) for Class 800, Gr. 321 or Inconel for Class 1500, and Hastelloy C for chlorine service. Optional materials available on request. Designed and qualification-tested for high pressure/temperature service.
● Bellows monitoring port (optional): A plug can be connected 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 hardfaced with CoCr alloy and wedge is solid CoCr alloy.
Looking for something else?
- Cast steel bellows seal gate
- Product line(s)
- Cast steel (bolted bonnet) valves, Bellows seal cast steel valves (Bolted Bonnet)
- Size range(s)
- NPS 2 - 12
(DN 50 - 300) - Pressure rating
- ASME Classes 150 - 600
- Standard connections
- Flanged, Butt weld
- Cast steel bellows seal globe
- Product line(s)
- Cast steel (bolted bonnet) valves, Bellows seal cast steel valves (Bolted Bonnet)
- Size range(s)
- NPS 2 - 8 (DN 50 - 200)
- Pressure rating
- ASME Classes 150 - 600
- Standard connections
- Flanged, Butt weld
- Bellows seal globe valves
- Product line(s)
- API 602/B16.34 small forged valves, Bellows seal API 602 small forged valves
- Size range(s)
- NPS 1/2 - 2 (DN 15 - 50)
- Pressure rating
- ASME Classes 150 - 800
- Standard connections
- Threaded, socket weld, flanged
- Bolted bonnet bellows seal globe valves
- Product line(s)
- Bolted bonnet high pressure valves (large forged) valves, Bellows seal bolted bonnet high pressure valves (large forged)
- Size range(s)
- NPS 2 1/2 - 10
(DN 65 - 250) - Pressure rating
- ASME Class 600 - 1500
- Standard connections
- Butt weld
- Bellows seal globe valves, hermetically-sealed y-pattern
- Product line(s)
- Bonnetless valves
- Size range(s)
- NPS 1/2 - 2 (DN 15 - 50)
- Pressure rating
- ASME Classes 1500 - 2500
- Standard connections
- Threaded, socket weld, butt weld
- Bellows seal gate valves
- Product line(s)
- API 602/B16.34 small forged valves, Bellows seal API 602 small forged valves
- Size range(s)
- NPS 1/2 - 2 (DN 15 - 50)
- Pressure rating
- ASME Classes
150 - 1500 - Standard connections
- Threaded, Socket weld, Flanged
- Bolted bonnet bellows seal globe valves
- Size range(s)
- NPS 2 1/2 - 10
(DN 65 - 250) - Pressure rating
- ASME Class 600 - 1500
- Standard connections
- Butt weld
- Cast steel bellows seal gate
- Size range(s)
- NPS 2 - 12
(DN 50 - 300) - Pressure rating
- ASME Classes 150 - 600
- Standard connections
- Flanged, Butt weld
- Cast steel bellows seal globe
- Size range(s)
- NPS 2 - 8 (DN 50 - 200)
- Pressure rating
- ASME Classes 150 - 600
- Standard connections
- Flanged, Butt weld
- Bellows seal gate valves
- Size range(s)
- NPS 1/2 - 2 (DN 15 - 50)
- Pressure rating
- ASME Classes
150 - 1500 - Standard connections
- Threaded, Socket weld, Flanged
- 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
