Cryogenic swing check valves

Cleaning: All cryogenic valves are thoroughly degreased and cleaned and pipe ends are sealed to prevent contamination.

Features and benefits

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.
Flexible wedges with Stellite seating faces for cryogenic service.
Neoflon inserts are available for swing check discs.