When Experience Matters!


4″ Vapor Return Valve Female Threaded w/o Poppet


Part NumberVR4100NP
Female ThreadNPT
Female Thread Size4″
Adapter Size4″
Fuel CompatabilityGasoline and diesel, up to E100 & B20 biofuels



  • Low profile design
  • Air interlock mounting pad (use 5000AI, 5000AIS or 5000AIST Interlock valves)
  • Easy seal replacement while still on the tanker
Weight 6 lbs
Dimensions 6 × 3 × 3 in