True Union Ball Check Valve (1/2 - 2 in.) and Single Union Ball Check Valve (3 - 4 in.)
The Asahi/America ball check valve employs a free moving ball, which unseats to permit flow in one direction, but seals against a seat to prevent backflow. It may be installed vertically or horizontally. Also available as foot valve for suction side of pump.
Ideal Applications Include:
Chemical processing, bleach plants, aquariums, mining, water treatment, landfills, swimming pools, power plants
Features & Benefits:
Uniseat/seal of EPDM or FKM
Ball is the only moving part. It unseats to permit flow in one direction but seals against seat to prevent backflow.
May be used vertically or horizontally
Minimum shut-off of 5 psi
All sizes rated for full vacuum service
Solid thermoplastic ball
Note: Actuated and Flanged connection valves are special order with a 3-4 week average lead time.