Check Valve Series

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Nibco Check Valve – Bronze, Class 125, Bronze Seat Disc S-413-B


Check Valve – Bronze, Class 125, Bronze Seat Disc

The NIBCO® bronze horizontal swing check valve has a Y-pattern design with renewable seat and disc. The swing check valve prevents backflow by automatically closing when fluid reverses direction. The bronze check valve features solder end connections for ease of installation. The check valve is recommended for commercial and industrial steam, water, oil and gas services.

125 psi/8.6 bar saturated steam to 353°F/178°C

200 psi/13.8 bar non-shock cold working pressure


Renewable bronze disc

Regrindable seat

Class 125 solder end connections

Use in U.S. drinking water applications is prohibited after January 3, 2014

Conforms to MSS SP-80

Size range ¼” to 2”

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