Check Valve Series

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Check Valve – Lead-Free*, PTFE Seat Disc, Solder S-413-Y-LF


Check Valve – Lead-Free*, PTFE Seat Disc, Solder

The NIBCO® horizontal swing check valve is constructed of high quality lead-free* dezincification-resistant (DZR) performance bronze silicon alloy per ASTM specifications. The lead-free valve is recommended for applications that deliver water for human consumption, including commercial and residential construction. The swing check valve prevents backflow by automatically closing when fluid reverses direction. The check valve features a Y-pattern design with renewable seat and disc, and solder end connections for ease of installation.

Valve pressure rating 200 psi/13.8 bar non-shock cold working pressure


Renewable seat and disc

Regrinding type

NIBCO® double-oval lead-free body marking

Class 125 solder end connections

Lead Free*

Dimensions and workmanship conform to MSS SP-80

NSF/ANSI 61 and NSF/ANSI 372

Size range ½" to 2"

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