True Union Ball Check Valve (1/2″ – 2″) and Single Union Ball Check Valve (3″ – 4″)
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Check Valves

True Union Ball Check Valve (1/2″ – 2″) and Single Union Ball Check Valve (3″ – 4″)

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.

Resources:

Data Sheet

Specifications

Ideal Applications Include:

Chemical processing, bleach plants, aquariums, mining, water treatment, landfills, swimming pools, power plants

Certifications:

NSF Certification

 

Specifications:

Sizes:

True Union: 1/2″ – 2″

Single Union: 3″ – 4″

Bodies:

PVC, CPVC, PP and PVDF

Seals:

EPDM, FKM, PTFE

Models:

Socket, Threaded, Flanged, Butt End

Seats:

EPDM, FKM, PTFE

  • 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 5psi
  • All sizes rated for full vacuum service
  • Solid thermoplastic ball