Annovi Reverberi AR20242G Unloader Valve, 3650 PSI 5.5 GPM

SKU 8.712-563.0 Category
  • Max PSI: 3650
  • GPM: 3.0-5.5
  • 3/4″ Female Garden Hose (FGH) Inlet
  • 3/8″ MPT Outlet
  • Fits RK, RR, SXM & XM Series
Annovi Reverberi
Genuine Annovi Reverberi OEM Parts


Part Number: 8.712-563.0
Cross Reference Part Number(s): 462226, 87125630
Manufacturer’s Part Number (MPN):AR20242G

This 8.712-563.0 Gymatic 3B pressure regulating unloader is manufactured for use with Annovi Reverberi (AR) Pumps. The internal bypass eliminates the need for an external bypass hose and releases pressure within the pump head when the trigger gun is released, to protect the pump from over pressurization. This pump unloader valve is rated for pressures up to 3650 PSI and 3 GPM to 5.5 GPM.




3/4" FGH


3/8" MPT



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