RV Series Return Line Check Valves

Tank-Mounted Return Line Check Valves

Zinga tank-mounted return line check valves are available in different sizes giving options for implementing our products into your hydraulic system. These RV Series Return Line Check Valves have a maximum operating pressure of 50 PSI.


  • Operating Pressure: Maximum 50 PSI
  • Standard Valve Setting: 1/2 PSI
  • Port Sizes: 3/4″, 1″, 1-1/4″, 1-1/2″ & 3″ NPTF


  • Easy to use
  • Mounts directly to tanks
  • Available in different sizes


Part Number(A) Inlet Port
RV071013/4″ NPTF
RV101011″ NPTF
RV121011 1/4″ NPTF
RV151011 1/2″ NPTF
RV301013″ NPTF


Part Numbers: RV-07-1-01 & RV-10-1-01

Part Numbers: RV-12-1-01 & RV-15-1-01

Part Number: RV-30-1-01

NOTE: Buna-N seals standard, Fluorocarbon seals optional

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