4A-500 PVB - 2" - PVB Assemblies | Backflow Parts USA

4A-500 PVB - 2"


Apollo-Conbraco: 2" 4A-500 Series Pressure Vacuum Breaker

SKU 4A-508-A2

Non-Lead Free
Made in the USA  - Pressure Vacuum Breaker, Bronze Body, Modular Cartridge Check with replaceable seats & Reversible Silicone Seat Disc, Freeze Resistant Feature, SS Handles & Trim, ½” to 2” with Apollo ball valve shutoffs with SS handles + trim

The modular check valve cartridge provides a captured spring, a replaceable seat, and a reversible silicone seat disc. This Made in America assembly features ball valve shutoffs with stainless steel handles and nuts as standard and carries the five-year Apollo® factory warranty. 

• Low pressure loss documented by independent approval agencies 
• Built-in freeze resistance feature standard 
• Easily removable modular check valve cartridge 
• Captured stainless steel springs 
• Ball valve shutoffs w/ SS handles & nuts standard 
• Test cocks located for easy draining 
• Corrosion resistant 
• No special tools required 
• Unique canopy detachment 
• Made in the USA
• Vertical up / Horizontal installation 

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