Asahi/AmericaAsahi/AmericaThermoplastic Check ValvesThermoplastic Check Valves

Ball Check Valves ½” - 4” PVC, CPVC, PP, PVDF

Uniseat/Seal

Ball Check Valves ½” - 4” PVC, CPVC, PP, PVDF

Uniseat/seal of EPDM or VitonBall is only moving partTrue Union design facilitates valve maintenanceCan be mounted vertically or horizontallyMinimum shut off is 5 psi

Asahi/America

Ball Check Valves

Recommended Application:Horizontal or Vertical LinesWhere Minimal Back Pressure is RequiredSpace Limitation Problems

Precautions: Requires Sufficient Head Pressure to Seat Recommended Installation,8-10 times the Pipe Diameter From the Discharge of

Pump Suspended Particles/High Velocities

Swing Check Valves ¾” - 8” PVC, PP, PVDF

Top-EntryDesign

Swing Check Valves ¾” - 8” PVC, PP, PVDF

Minimum resistance to flowCan be mounted vertically or horizontallyTop entry design facilitates valve maintenanceTight seal with minimum back-pressureVarious seat & seal materials

Asahi/AmericaCheck Valve Options

Lever & Weight

Asahi/AmericaCheck Valve Options

Ball Check Foot valve configuration Internal spring Teflon coated Viton Uniseat/seal

Swing Check External Lever & Weight External spring Teflon or Viton seat and seals

Asahi/AmericaManual Valves

Gasket O-Ring

Asahi/AmericaNew-Swing Check Design

150psi

Work

ing

Pre

ssu

re

75psi

-5 212

Temperature F

3/4”-3”

8” mm

4”-6”

3/4”-3”

8”

4”-6”

Gasket Type

O-ring Type

ORingType

Asahi/America-Swing Check

PVC/Elastomer

30

New-Pressure Ratings

68

120

Asahi/America

Swing CheckValvesRecommended Application:Suspended ParticlesHorizontal or Vertical LinesMinimal Pressure DropHigh Velocities

Precautions: Requires Sufficient Head Pressure to Seat Recommended Installation,8-10 times the Pipe Diameter From the Discharge of Pump