FEBCO 860 / 880(V) - 4" - CK1 SPRING ASSY - (905173) - FRK 860/880V SM1 4 


Lead Free: NO - Spring Module Inlet Kit For 4 In Reduced Pressure Zone Assembly, Series 860 And 880V


This spring module kit is used to repair the first check spring module of a 4 inch reduced pressure zone assembly, series 860 and 880V. This kit consists of all parts necessary to repair the spring module of the applicable valve. All parts are genuine and original to the valve.



  • Fits 4 inch reduced pressure zone assembly
  • Factory replacement parts
  • All parts are made of high quality materials
  • No special tools required for servicing


ADA Compliant N
Brand Name FEBCO
Kit Contents Spring Assy, Load Pin, 2 Retainer Clips, Cover O-Ring
Kit Type Check Module Kit (Inlet)
Lead Free NO
Part Number 905173
Products Used On Backflow
Products Used On Size 4 IN
Series RK-860/880/880V




FEBCO 860 / 880V - 4" - CK1 Spring Assembly - (905173)

SKU: 905173