AMES C400 OSY - 8" - RP COLT SERIES ASSY - (0191274) - C400OSY8 - 8 C400-OSY  


Series C400, C400N, C400Z Reduced Pressure Zone Assemblies prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure. It consists of stainless steel body, sleeve and torsion spring check valves. Series C400, C400N, C400Z has a compact design that is 70% lighter than traditional designs, and is ideal for health hazard piping applications for protection against backsiphonage or backpressure. Check with local water authorities for installation requirements. Maximum Working Pressure: 175psi (12.06 bar).



  • Extremely compact design is significantly lighter than traditional designs
  • Patented link check provides low pressure loss
  • Entire valve body and closure sleeve manufactured from 304 stainless steel
  • Protects against backsiphonage, backpressure, and the fouling of either check valve



AMES C400 OSY - 8" - Colt Series Reduced Pressure Zone Assembly - (0191274)

SKU: 0191274