Designed for installation on potable water lines to protect against both backsiphonage and backpressure of polluted water into the potable water supply. Model 350AST provides medium level protection where a potential health hazard exists. Ideal for use where Lead-Free* valves are required.

PRODUCT FEATURES

• Extremely short lay-length for tight spaces and easy retro-fits for low hazard backflow applications.
• Lightweight due to stainless steel (304) bodies.
• Single grooved access cover for easy access to all internal check valve parts.
• Reversible or replaceable seat discs for easy and inexpensive maintenance.
• Can be installed Vertically and Horizontally.
• Extremely low pressure losses (see data sheet).
• Bulk head fittings, no body threads.
• Assemblies are available in groove x groove ends.
• Available in 100, 150, 200, 250mm.