Skip to product information
1 of 1

Apollo Valves 4ALF204A2F - Reduced Pressure Zone Backflow Preventer

Apollo Valves 4ALF204A2F - Reduced Pressure Zone Backflow Preventer

Brand: APOLLO VALVES SKU: 4ALF204A2F
Regular price $446.89 USD
Regular price Sale price $446.89 USD
Sale Out of Stock - Call to Order
In Stock — Ships TODAY if ordered before 2:00 PM EST
Quantity
OEM manufacturer warranty Genuine factory-sourced

Ships factory-new in original packaging.

Not sure if a compatible flange, seal kit, or accessory exists for this item? Ask our team — we're happy to help you find the right part.

Official TIPS Contract Awarded Vendor Badge

TIPS Contract Vendor

Officially awarded purchasing cooperative vendor.

✓

Why Buy From Us

Every quote personally reviewed. Direct sourcing from top manufacturers.

View full details

The APOLLO VALVES 4ALF204A2F is a 3/4 in reduced pressure assembly (RP) backflow preventer for water systems. It is designed to provide protection against backsiphonage and backpressure involving high health hazard conditions in potable water applications. This assembly has a lead-free bronze body, female NPT connections on both ends, and includes shut-off ball valves with stainless steel handles. It is intended for horizontal installation and operates from 33 to 180 degrees F at pressures up to 175 psi.

Key Features of the APOLLO VALVES 4ALF204A2F Backflow Preventer:

  • Backflow Preventer Type: Reduced pressure assembly (RP) for protection against backpressure and backsiphonage.
  • Body Material: Lead-free bronze construction.
  • Connection Size and Type: 3/4 in female NPT connections on both sides.
  • Flow Capacity: Rated for 40 gpm.
  • Pressure Rating: Maximum operating pressure of 175 psi.
  • Temperature Range: Operates from 33 to 180 degrees F.
  • Check Components: Glass-filled PPO check mechanism with silicone seats and stainless steel springs.
  • Service Features: Modular check valve cartridges with replaceable parts and a modular captured spring relief valve.
  • Test Ports: Four top-mounted test ports with threaded test cock protectors.
  • Shut-Off Valves: Full port ball valves included.
  • Dimensions: 12.63 in length, 7.38 in height, and 3.13 in width.
  • Mounting Orientation: Horizontal installation.
🏢

Corporate Procurement & PO Processing

Formal Purchase Orders (POs) and tax-exempt ordering are accepted for commercial contractors and institutional facilities.

Apply for Trade Account & Terms →

📋 Procurement & Shipping Notice

  • LTL Freight Dispatch: Heavy commercial units ship directly via insured LTL carrier with delivery coordination included.
  • Project Timelines & Submittals: Need guaranteed delivery dates, formal submittals, or tax-exempt processing?

👉 Request a Commercial Quote or contact our procurement team for direct freight scheduling.