3/4 in Reduced Pressure Zone Backflow Preventer Check Valve Assembly, NPT

Designed to protect potable water supplies from cross-contamination, this reduced pressure zone assembly meets national plumbing codes and water authority requirements for health hazard prevention. The unit features a modular check valve assembly with a top-entry design, allowing for immediate access to internal components during routine service. Engineered for use with ball valve shutoffs, this assembly supports a maximum pressure rating of 175 psi and operates at temperatures up to 180 degrees. The NPT connection type ensures a secure, threaded installation at the service line entrance or within piping systems to maintain water system integrity.