303 Stainless Steel Inline Gas Check Valve - 3/8" One-Way Backflow Preventer NEWBREW as this can damage the

as this can damage the shank threads or the faucet body

While they're gentler on the wallet than glass

it is a powerful

Capacity - 5 L (1

303 Stainless Steel Inline Gas Check Valve - 3/8" One-Way Backflow Preventer NEWBREW as this can damage theProtect your regulators with the 303 Stainless Steel Inline Gas Check Valve. This ball and spring one way valve prevents beer or soda from backing up into your gas lines and damaging sensitive regulator diaphragms. Features standard 3 8" FPT x 3 8" MPT threads, making it easy to integrate into existing draught manifolds. Technician's Safety Tip: Ensure the arrow on the valve body points in the direction of gas flow (from regulator to keg). This valve