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Conbraco 2" RPZ

Conbraco RP4A 4A-208-T2 2" Reduced Pressure Backflow Preventer

Brand: Conbraco Industries
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$759.26
$569.44
SKU 4A208A2

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The Conbraco (Apollo) RP4A Series 4A-208-T2 is a 2" reduced-pressure backflow preventer engineered for reliable protection of potable water systems. Designed for commercial and irrigation applications, it combines a lead‑free bronze body with top-access serviceability and field-proven testing features.

  • Nominal size: 2" (4A-208-T2)
  • Body material: Bronze (UNS C84400), lead‑free construction
  • Pressure & temperature: Rated to 175 psi; operating range 33°–180°F
  • Valves & trim: Full-port ball valves with stainless steel handles and trim
  • Serviceability: Top-access modular check valve cartridges with captured springs and replaceable seats
  • Seats & seals: Reversible silicone seat discs and chloramine-resistant elastomers
  • Test & compliance: SAE test cocks; certified to ASSE 1013, CSA B64.4 and IAPMO (per manufacturer)
  • Warranty: 5-year Apollo factory warranty

Built for straightforward inspection and maintenance, the RP4A series minimizes downtime with modular cartridges and standard SAE test cocks. Typical applications include commercial buildings, irrigation mains, and other installations where backpressure or back-siphonage risk exists. Documentation including the specification sheet and installation/operation manual are available from the manufacturer. Verify the model number and connection style before ordering to ensure compatibility with your piping system.

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Frequently Asked Questions

What size connections does this backflow preventer have?
This model is the 2" (nominal) RP4A unit, listed as 4A-208-T2. Confirm the model and connection type before ordering.
How is this device tested and serviced?
Top-mounted SAE test cocks allow field testing; top-access modular cartridges make service and part replacement straightforward.
What certifications and pressure ratings does it have?
Manufacturer certifications include ASSE 1013, CSA B64.4 and IAPMO (per manufacturer). Rated to 175 psi and 33°–180°F.

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