Wilkins Double Check Valve Assembly 350AST

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.