Conbraco 4A-204-A2F 3/4" Bronze RPZ Backflow Preventer with SAE Test Cock

The Conbraco 4A-204-A2F is a 3/4-inch bronze reduced pressure zone backflow preventer designed for HVAC&R applications for pressure testing, purging, and draining. This Apollo Model RP4A series assembly provides maximum protection of the potable water supply due to back-siphonage or backpressure from substances that are hazardous to the potable water supply.

Key Features:

• Brass body with bronze ball and Buna-N seals for compatibility with various fluids
• Top accessed modular check valve cartridges with captured springs, replaceable seats and reversible silicone seat discs
• Ball valve shutoffs with stainless steel handles and nuts as standard
• SAE threaded test cocks for easy testing and maintenance
• Maximum operating pressure of 175 PSI
• Made in America with five-year Apollo factory warranty
• Chloramine-resistant elastomers and corrosion resistant construction

The 3/4-inch size and RP4A threads ensure compatibility with most current pipelines, minimizing system downtime by isolating parts to enable safe and effective maintenance processes. This professional-grade backflow preventer requires no special tools for installation or maintenance.