Extended bonnets with sufficient gas column length, usually specified by customer, are supplied for all valves to keep stem packing at sufficient distance away from the cold fluid to remain functional.
Solid CoCr alloy wedges on NPS 1⁄2 – 2 (DN 15–50) valves operate with...
Stem drive: Two-piece allows for replacement of yoke bushing in-line, removal of handwheel without affecting position of valves (closed or opened).
Rising stem: Makes for easy visibility for open-close indications.
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.
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.
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