Date post: | 02-Jan-2016 |
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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
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
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
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