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Dresser/Cooper
Valves -Cryogenic Check Valves
Cryogenic
swing check valves are available in ANSI pressure classes
150, 300 and 600 with bolted cover and metal or renewable
disc.
Class
150:
Ranged or buttweld 1/2 thru 12".* Threaded, socketweld,
NPS 1/2 thru 2".
Class
300:
Flanged or buttweld 1/2 thru 10".* Threaded, socketweld,
NPS 1/2 thru 2".
Class 600:
Ranged or buttweld 1/2 thru 6".* Threaded, socketweld,
NPS 1/2 thru 2".
*For
larger sizes, consult factory.
Options:
-
Renewable disc with Teflon* insert good to -100°F.
- Renewable
disc with KEL-F** insert good to -325°F.
*Teflon
is a registered trademark of E.I. DuPont.
**KEL-F is a registered trademark of 3M Company.
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