Lead Free* Silent Spring Check Valve
1/2" solder end connections
LF601S Lead Free* Silent Check Valves efficiently perform all of the
functions of a swing check or vertical lift check valve and at the same time
operate silently to prevent the effects of water hammer. The Series LF601S
silent check valves feature Lead Free* construction to comply with Lead Free*
• Viton® disc
• Cast copper silicon alloy body for durability
• Integral Lead Free* copper silicon alloy seat
• Install in horizontal or vertical position with upward flow
• Low pressure drop equivalent to a swing check
• Silent operation
• 1 Year Manufacturer Warranty
A Lead Free* silent check valve shall be installed as indicated on the plans.
The valve shall have a Viton® disc, integral Lead Free* copper silicon alloy
seat and silent operation. Pressure rating no less than 400psi (27.6 bar) WOG
non-shock. The silent check valve shall be constructed using Lead Free* cast
copper silicon alloy body and check with Lead Free* brass adapter. Lead Free*
silent check valves shall comply with state codes and standards, where
applicable, requiring reduced lead content. Valve shall be a Watts Series LF601
(threaded) or LF601S (solder).
NOTICE These valves are not suggested for installation in sewage ejector
piping. Do not use for reciprocating air compressor service.
* The wetted surface of this product contacted by consumable water contains
less than 0.25% of lead by weight.
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