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EXP Air Valve Retrofit Kits

Upgrade your current 2" and 3" ARO Metallic Pumps to EXP Technology using the EXP Air Valve Retrofit Kit

Product Information

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Overview & Features

  • Easily update any existing PD20X-X and PD30X-X-B pumps to EXP
  • EXP Air Valve Retrofit Kit fits directly onto existing ARO Pumps
  • EXP Air Valve Retrofit Kit has 47% fewer parts over the origional PD20X-X and PD30X-X-B air valves
  • Simplifies repairs
  • Lower start-up pressure
  • Long lasting ceramic valve components
EXP Valve Kits
  • 637374-2: For aluminum pumps
  • 637374-3: Aluminum pumps with cycle counter
  • 637374-4: For stainless steel pumps
  • 637374-5: Stainless steel with cycle counter