In-Line Check Valves Products CV SERIES CHECK VALVE (#34-CV125) #34-CV125 $101.23 NON-RETURN VALVES (#698-LV1219) #698-LV1219 $32.08 CV SERIES CHECK VALVE (#34-CV200) #34-CV200 $231.57 CV SERIES CHECK VALVE (#34-CV150) #34-CV150 $154.77 CV SERIES CHECK VALVE (#34-CV50) #34-CV50 $37.09 CV SERIES CHECK VALVE (#34-CV75) #34-CV75 $41.99 CV SERIES CHECK VALVE (#34-CV100) #34-CV100 $56.41 INLINE CHECK VALVE (#35-CV112) #35-CV112 $57.16 NON-RETURN VALVES (#698-LV1215) #698-LV1215 $34.20