Page 6 - Apollo - Fire Protection Products Catalog

Fire Protection Products

Reduced Pressure Assemblies

FEATURES:
• Stainless steel body: 2-1/2” – 8” • Mix & match shutoff options - OS&Y, butterfly or
• FDA epoxy coated ductile iron body 10” & 12” post indicator
• Bronze body 1/2” – 2” • Approved for horizontal 1/2” – 12”
• Inline available 1/2” – 12” • Approved for vertical up 2-1/2” – 12” - 4An only
• n-pattern available 2-1/2” – 12” (check factory for details)
• Easiest Backflow Preventer to maintain - no special tools • UL/ULc classified, FM approved, ASSE, CSA, and USC
required (check factory for approval details, updates, and sizes)
• Captured spring design for all checks 1/2” – 12”
• Consistently low pressure loss across the entire flow
capacity of the assembly with Apollo Valves patented See pages 14-16 for flow curves and pages 17-18 for dimensions
“Tri-Force ” center stem guided check on 2-1/2” – 12” or go to www.ApolloValves.com for more details.
TM

RP 4An Series RP 4An Series

RP 4A Series

RP 4A Series

www.apollovalves.com
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