Check Valves




These high quality in-line check valves with low cracking pressures are used in liquid or gas suction applications to prevent backflow.
Part NumberDescriptionWeight
(lbs)
Weight
(kg)
PVC
C75-CVA1.25" check valve for 2.0" injectors
(1.25" female NPT x 1.0" barbed connections)
0.39 lbs0.18kg
C75R-BSPT32mm check valve for 50mm ISO injectors
(32MM BSPT x 1.0" barbed connections)
0.40 lbs0.18 kg
C86 CLEAR1.25" check valve for 2.0" injectors
(Replacement for valve included in K-282 Kit)
0.66 lbs0.30 kg
POLYPROPYLENE
C-83-P POLY0.50" check valve for old-style 1.0 injectors0.05 lbs0.02 kg
PVDF
C83-P PVDF0.50" check valve for old-style 1.0" injectors0.06 lbs0.03 kg