Weir Valves & Controls Division - Leaders in critical control and isolation solutions
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Literature download
Atwood and Morrill Product Profile
Contacts
Middle EastDenis Hardy
wvcme@weirvalve.com
South East AsiaDenis Hardy
malaysia@weirvalve.com
WVC USAKay Perry
kperry@weirvalveusa.com
Far EastPaul Jin
p.jin@weirvalve.com
ATWOOD and MORRILL Testable Check
Swing Check
ATWOOD and MORRILL
"A check valve for emergency cooling systems which can be remotely or manually exercised and tested"
Features
  • Manual lever or air cylinder actuator permits local or remote testing
  • Internal lost motion device allows free swing of disc independent of actuator and packing friction
  • Magnetically tripped switches give positive direct indications of disc position

Applications
High and Low pressure core cooling in Nuclear Power Stations.

Sizes
2 1/2" - 24" ANSI Class 600 - 1500