Febco 765 Pressure Vacuum Breaker, 2 in, Bronze

Series 765 Pressure Vacuum Breakers from Febco provide reliable protection against backsiphonage for irrigation, cooling towers, laboratories and other commercial or residential systems. The 2 in model (SKU 765HBVFEB) pairs a durable bronze body with an integrated check valve and air opening port to stop backflow of non‑toxic or toxic liquids while remaining serviceable in-line.

• Robust bronze construction: Durable, corrosion-resistant body designed for long service life in outdoor and indoor installations.
• Integrated check and air opening port: Single assembly combines the spring-loaded check valve with the air opening to reliably break siphonage.
• Quarter-turn ball valve shutoffs: Integral ball valves allow fast isolation for service and testing (model includes ball valve shutoffs).
• Performance: Maximum working pressure 150 psi (10.3 bar) and typical operating temperature range 32°F to 140°F (0°C to 60°C).
• Sizes and connections: Series 765 is available in nominal sizes 1/2 in to 2 in with NPT end connections; confirm thread type for field fit-up.
• Serviceable design & approvals: Internal parts are serviceable from the top of the unit; Series 765 meets common industry standards such as ASSE 1020 and is CSA/UPC listed where applicable.

Documentation for installation, specification details, maintenance and freeze-protection is provided with the product—see the included installation instructions, specification sheet and maintenance manual before installing. Routine inspection and annual testing by a qualified technician are recommended to maintain code compliance and long-term performance.