3/4" Bronze Backflow Preventer Dual Check Valve, Lead-Free.

Backflow Protection You Can Count On – Cash Acme® 3/4" Dual Check Valve

The Cash Acme® 3/4" Dual Check Valve is designed to protect potable water systems by preventing reverse flow from non-health hazard cross-connections. Its dual internal check design offers a dependable barrier against backpressure and backsiphonage in residential and light commercial applications.

Constructed from lead-free bronze and featuring a union inlet for simplified service, this compact backflow preventer is engineered for inline installation on cold water supply lines where intermediate protection is required by code.

Professional Performance for Demanding Installations

• Dual Independent Checks – Offers redundant protection in the event of check failure, ensuring consistent operation and compliance with plumbing regulations.
• Lead-Free Cast Bronze Body – Durable, corrosion-resistant construction designed to meet modern potable water standards.
• Union Inlet Connection – Facilitates maintenance and retrofitting while ensuring a secure, leak-resistant joint.
• Multi-Position Mounting – Approved for both vertical and horizontal installations to accommodate various piping configurations.
• Pressure-Rated for Versatility – Suitable for continuous or intermittent pressure applications, including domestic supply lines, boilers, and water heaters.

Technical Specifications

• Size: 3/4”
• Body Material: Lead-Free Bronze
• Inlet Connection: Threaded Union
• Orientation: Horizontal or Vertical
• Use: Cold Water Line – Non-health hazard backflow prevention

Installation Considerations

This valve installs inline and must be positioned according to local code and manufacturer guidelines. While the union connection simplifies setup and future service, care should be taken to ensure proper alignment and secure sealing. A licensed plumber is recommended to ensure code compliance, especially in regulated backflow zones.

Contractor Insight

When reliability matters, the Cash Acme 3/4" Dual Check Valve delivers. Its proven design, straightforward installation, and compliance with key plumbing standards make it a solid choice for protecting potable water systems in residential and light commercial settings.