Bellows seal gate valves

Category: Gate, globe & check valves
Product line: API 602 small forged valves

Size range(s)
1/2 - 2'' (15 - 50 mm)
ASME class(es)
150 - 1500
Standard connections
Threaded, Socket weld, Flanged

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.
● Superior seating faces: Seats hardfaced with Stellite 6 and wedge is solid Stellite 6. 

Product information

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Catalogs

Hermetically sealed gate and globe bellows seal valves ( 3143 KB) Document code: BS-2001



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ASME class(es)
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Standard connections
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Size range(s)
1/2 - 2'' (15 - 50 mm)
ASME class(es)
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Standard connections
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Standard connections
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