Watts Series LF600 Lead Free Silent Check Valves

Series LF600 Lead Free* silent check valves efficiently perform all of the functions of a swing check or vertical lift check valves and at the same time operate silently to prevent the effects of water hammer. The Series LF600 check valves feature Lead Free* construction to comply with Lead Free* installation requirements.

This 0555179 1 1/2 inch lead free Maxi-Flo check valve is used in general industrial and plumbing applications to prevent the effects of water hammer in the piping system. It provides a silent operation with low pressure drop and can be installed horizontally or vertically. This valve consists of a lead free brass body, lead free brass check and adapter, conical lead free brass disc, and threaded end connections. 

FEATURES:
 

• Conical Lead Free* check for full fluid flow
• PTFE seat
• Install in horizontal or vertical position with upward flow (consult factory for proper use in vertical installations)
• Low pressure drop equivalent to a swing check
• Stainless steel guide, rod and spring (11⁄4" to 2")
• Silent operation
• Threaded ends