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Valves & Actuation
BallCheckValves

Manual Plastic Check Valves

Ball 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.

Product Certifications

NSF61

 

Resources

Data Sheet

Specifications

Ideal Applications Include:

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

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

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

Options